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Peter Kasznica MD-actionEducation

  • 2000 – Bachelor of Arts Degree from Boston University
  • 2004 – Doctorate of Medicine Degree from Boston University School of Medicine

Post-Graduate Training

  • 2000 – Bachelor of Arts Degree from Boston University
  • 2004 – Doctorate of Medicine Degree from Boston University School of Medicine
  • 2004-2010 - Residency in Otolaryngology/Head and Neck Surgery, University of Vermont, Fletcher Allen Health Care, Burlington, VT and Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire

Practice History

  • 2010-Present – Midwest Ear, Nose & Throat, Sioux Falls, SD

Dr. Kasznica is Board Certified in the field of otorhinolaryngology. His special interests include: Sinus, Allergy, Pediatrics, Thyroid/Parathyroid, Laryngology, General and Medical ENT.

 

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rater8 Verified Patient

rater8 Verified Patient

Apr-2025

Dr. K is compassionate and caring. He listens and really tries to prblem solve what is going on. Ive had sinus issues for over 20 years. Since I've seen Dr. K I've been able to breathe better and hopefully now I'm on the right track to rid myself of the chronic infection I've had. Dr. K is the BEST ENT I've seen.
Patient Submitted Review

Patient Submitted Review

Apr-2025

Dr Kasznica is very knowledgeable and takes time to listen to my concerns. I highly recommend him! I’m very satisfied with my care.
Patient Submitted Review

Patient Submitted Review

Apr-2025

Everyone from check in was great! Dr.K was on time and very through. He explained everything and a plan. Would not go anywhere else for ENT issues.
Patient Submitted Review

Patient Submitted Review

Apr-2025

He always takes the time to listen and really hears my concerns. He always offers solutions to my concerns.
rater8 Verified Patient

rater8 Verified Patient

Apr-2025

Excellent doctor, excellent bedside manner, caring, does everything within his power to help the patient.
rater8 Verified Patient

rater8 Verified Patient

Mar-2025

We would want nobody else caring for our children. Thank you for caring for all aspects of Owen’s, and previously, Piper’s care. So blessed to have you.
Patient Submitted Review

Patient Submitted Review

Mar-2025

Dr Kasznica is one of the kindest, smartest, and most diligent doctors, I have ever known. I am most grateful to him and his staff for the excellent care received, oner the past couple of years.
rater8 Verified Patient

rater8 Verified Patient

Mar-2025

He's amazing! He takes time to listen to the patient. He patiently explains options and what he is doing. Very caring. I trust him.
Patient Submitted Review

Patient Submitted Review

Mar-2025

Dr K. Is top notch, he is very thorough and answers any questions you have he also is very concerned about your well being and care after any procedure.Not to many doctors I’ve been to are quite like Dr k. Highly recommended.
Patient Submitted Review

Patient Submitted Review

Feb-2025

Dr. Kasznica did a thorough exam, and explained everything so I could easily understand. He seems very knowledgeable and took the time to answer my questions. He really cares about his patients.
rater8 Verified Patient

rater8 Verified Patient

Feb-2025

Dr:Kasznica is the Best, he is very knowledgeable, explains everything very well, he takes his time to answer any questions you might have, he takes a pride in what he does, I highly recommend Dr:Kasznica, Thank you for being Awsome Doctor!!! My family appreciates you!!
Patient Submitted Review

Patient Submitted Review

Feb-2025

Dr. K is professional and explains everything. You don't feel rushed when he is examining you and is so kind. You can tell he really cares about you as a patient. He takes as much time as needed explaining and answering your questions.
Patient Submitted Review

Patient Submitted Review

Feb-2025

Dr. Kasznica is very kind and shares much helpful information.He answers all questions and is skillful with all the 'tools' he needs to use.
rater8 Verified Patient

rater8 Verified Patient

Jan-2025

Very professional, kind, and understanding. One of the ONLY doctors my grandchildren are happy to have an appointment with. 😊
Patient Submitted Review

Patient Submitted Review

Jan-2025

Dr. Kasznica (pronounced Kash-neets-ah) is wonderful in every way, and since I'm a cynical doctor-hater, I VERY RARELY give 5* ratings to doctors. He's one of the last of a dying breed of physicians who REALLY cares, and LISTENS to the patient. He takes time with you, and will treat you carefully like you are family. And on top of all that, he's an EXCELLENT surgeon. He's done 3 surgeries for me, as well as surgeries on all of my immediate family members, and several friends, so I have significant experience with his technique and outcomes. He's ranked as a top 10 surgeon in the Midwest for a reason. You won't be disappointed!
Patient Submitted Review

Patient Submitted Review

Jan-2025

Dr. K is outstanding! He really listens to our needs. He has helped me and both of my children. When we leave his office, we feel understood and happy about the plan of action moving forward. Couldn't ask for a better doctor!
Patient Submitted Review

Patient Submitted Review

Jan-2025

Dr. Kasznica is a great doctor and a very kind person. He took the time to explain everything that he was doing and everything that was going to happen. Through all the appointments, Dr. K was thorough with questions and with understanding what I was saying. I am greatly impressed!
Patient Submitted Review

Patient Submitted Review

Jan-2025

Dr Kasznica is seriously the best doctor. Very thorough and speaks so patients understand what he’s talking about rather than all the technical terms. Surgeries have been very successful!! I highly recommend him!
rater8 Verified Patient

rater8 Verified Patient

Jan-2025

Dr. K is ALWAYS so kind, thorough, and professional, and genuinely cares about the wellbeing of his patients.
Patient Submitted Review

Patient Submitted Review

Dec-2024

Dr. Kasznica is the BEST! He is very knowledgeable, thorough, and has an excellent bedside manner. I am extremely pleased with the care he has provided and trust his medical advice without any hesitation.
Patient Submitted Review

Patient Submitted Review

Dec-2024

I absolutely trust Dr. K! He's a dedicated and gifted surgeon! Caring, compassionate, reassuring and amazing. Very concerned about patient comfort and what's in patient best interests. Highly recommend!!!
Patient Submitted Review

Patient Submitted Review

Dec-2024

Dr. K listens and cares about his patients. I'm a complicated case and over the last 5 years he has helped me to breath better. He explains what's going on with my sinuses and why it's happening, that is also easy to understand.
Patient Submitted Review

Patient Submitted Review

Dec-2024

I am so thankful for Dr Kasznica’s help after having a somewhat difficult plastic surgery, his expertise on dealing with pain swelling and scar tissue has made my life manageable along with his advice for future treatments and a much better outcome. I would most definitely recommend Dr K’s professional and personal concerns on a healthy happy life!
Patient Submitted Review

Patient Submitted Review

Dec-2024

Dr. Kasznica truly has a gift when it comes to his speciality. He is not only thorough in his explanations but always takes the time to be sure my little ones have his full attention. They enjoy coming to see him and I would highly recommend him to anyone - especially those with kids.
Patient Submitted Review

Patient Submitted Review

Nov-2024

Dr. K was amazing. He was very informative, answered all of my questions, and he was very pleasant to be around. I am very thankful that we were referred to him, and that he will be taking care on my son.
rater8 Verified Patient

rater8 Verified Patient

Nov-2024

Extremely kind and considerate, asks questions as well as answers mine so that I understand. Dr. K has always told me what my options are and helps me make the best decision for me. I’ve had excellent care.
rater8 Verified Patient

rater8 Verified Patient

Nov-2024

Dr. Kasznica was super helpful. He took the time to show me everything he was talking to me about and he just creates a very positive atmosphere. I would definitely recommend him to anyone!
Patient Submitted Review

Patient Submitted Review

Nov-2024

Dr. K is a consummate professional who not only performs his duties to the highest degree, but explains what he is about to do, or has done, in a manner anyone can understand.
Patient Submitted Review

Patient Submitted Review

Nov-2024

Dr. K. Does a great job explaining what is happening and checks to make the patient is comfortable. Offers suggestions to help relieve any issues patient may be having. Great doctor!!
rater8 Verified Patient

rater8 Verified Patient

Nov-2024

He listened to my concerns and addressed every one of them. He diagnosed me when no one else could. He explained everything to me in language I could understand. He gave me options for my multiple issues. I found out I have a deviated septum which is the reason my sense of smell is so poor. It is likely the cause of my snoring and dry mouth. I didn’t even know I had a deviated septum. I came in for other concerns! He has a plan for me and it will improve my life. I have never experienced a more thorough consultation and I’m so impressed. I work in the medical field. I also appreciated the very professional reception staff. The check in time was very brief and my time in the waiting room was less than 10 minutes.
Patient Submitted Review

Patient Submitted Review

Nov-2024

Dr K. Is truly a great individual and makes you feel at ease.Along with his caring staff I can’t imagine going anywhere else.
Patient Submitted Review

Patient Submitted Review

Nov-2024

Dr. K is awesome! Very thoughtful & thorough. He explained everything he was doing, why he was doing it & eased my fears about possibly having sleep apnea. He found an issue with my nose & nasal passage issues that’s gone undiagnosed for 25 years! I highly recommend him!
Patient Submitted Review

Patient Submitted Review

Nov-2024

Dr K is the best!! He’s very thorough and listens to you!! He has the best bedside manner!! I would recommend him to anyone!!
Patient Submitted Review

Patient Submitted Review

Oct-2024

Dr. K is an amazing doctor! We can’t say enough good about him. He is through and takes the time he needs with each patient. Thanks to Dr. K and his staff!
Patient Submitted Review

Patient Submitted Review

Oct-2024

Dr K really spends time with you - no rush - and explains everything so you understand. I appreciate his honesty and medical demeanor.
Patient Submitted Review

Patient Submitted Review

Oct-2024

He was very thorough with his explanation of how the tonsils work and how allergies affect the tonsils, and he laid out my options for me. You can really see his passion for his profession and for his concern for his patients.
rater8 Verified Patient

rater8 Verified Patient

Oct-2024

Totally trust him! Great surgeon! Skilled, caring and professional. Down to earth and very personable. Gives each patient his undivided and unhurried time and attention. Highly recommend him and his team!
Patient Submitted Review

Patient Submitted Review

Oct-2024

Totally trust Dr. K! He's caring, honest, personable, professional and highly skilled. I would highly recommend him and his team! He takes the time to fully explain everything, answer questions and make sure patient is comfortable with the plan of treatment before proceeding. Highly recommend!
Patient Submitted Review

Patient Submitted Review

Oct-2024

Dr. Kasznica answered all my questions in a clear manner that I could understand. He is a compassionate doctor who gives excellent advice.
Patient Submitted Review

Patient Submitted Review

Oct-2024

Dr. K is not only an outstanding surgeon, his care for his patients is one of a kind. He also has amazing staff in both Rapid City and Sioux Falls. I wish I could give 10 stars.
rater8 Verified Patient

rater8 Verified Patient

Oct-2024

My family has been working with Dr. K for 7 years. He’s been amazing with my two little kids and explains things to me so well! He’s amazing!!
rater8 Verified Patient

rater8 Verified Patient

Oct-2024

Dr K is one of the most thorough doctors that I have had the great fortune of being cared for by. He is an excellent doctor and I would highly recommend.
Patient Submitted Review

Patient Submitted Review

Oct-2024

The visit was timely, efficient, and professional. Dr. Kasznica was thorough in his exam and fully explained his diagnosis, treatment options, and path forward.
Patient Submitted Review

Patient Submitted Review

Oct-2024

I have had life long sinus issues and it wasn’t until I met Dr. Kaznicka that my condition improved. He listens and takes my reports seriously when making treatment recommendations. He is the best!!!!
Patient Submitted Review

Patient Submitted Review

Sep-2024

He is so very kind and so easy to talk to. Explains what he is going to do and why. Made feel comfortable. This a great experience
Patient Submitted Review

Patient Submitted Review

Sep-2024

Dr. Kasznica was very thorough and professional. He explained everything that I was having problems with and his course of treatment for the problems. I was fortunate to see him so soon after being referred and getting answers. I would have no reservations having a family member in his care. He was exceptional!
rater8 Verified Patient

rater8 Verified Patient

Sep-2024

The best Dr I’ve seen. Very professional in his work. He performed surgery on me and I couldn’t be more happier with the results. I was very nervous about having the surgery but seeing how attentive and confident he is made the whole process that much easier. Would highly recommend Dr K!
Patient Submitted Review

Patient Submitted Review

Sep-2024

Dr. K is extremely detailed in his explanations of treatment options/procedures. His bedside manner is a very relaxing one for the patient and the patients family. His follow up visits are not only informative, but very calming and concise. I would highly recommend Dr. K to anyone needing his services.
Patient Submitted Review

Patient Submitted Review

Aug-2024

Dr.Kasznica is very knowledgeable, professional and friendly.He always listened and answered questions.Dr. Kasznica has my highest recommendation.He is the best.!!!!!!
Patient Submitted Review

Patient Submitted Review

Aug-2024

Dr.Kasznica is very knowledgeable, professional and friendly.He always listened and answered questions.Dr. Kasznica has my highest recommendation.He is the best.!!!!!!
Patient Submitted Review

Patient Submitted Review

Aug-2024

Dr. K is, without a doubt, the most personable doctor I've ever had the pleasure of working with. From the moment you walk into his office, you can tell he genuinely cares about his patients. He goes above and beyond to make sure that you feel comfortable and informed at every step of the process. Dr. K takes the time to explain everything in detail, making sure you fully understand your condition and the treatment options available. He never rushes through appointments and is always willing to answer any questions you might have, no matter how small. His approachability and warmth make what can be a stressful experience much more manageable.I have never felt more at ease with a doctor, and I can't recommend Dr. K enough. He is truly a gem in the medical field and, hands down, the best doctor I've ever had. If you're looking for an ear, nose, and throat specialist who combines expertise with genuine care and compassion, look no further.
Patient Submitted Review

Patient Submitted Review

Aug-2024

Waiting for results and next appointment. Have very high hopes. He is a good listener that's for sure!
Patient Submitted Review

Patient Submitted Review

Aug-2024

Dr. Kadznica is wonderful! He takes his time to explain and is very thorough. I don’t hesitate to contact him when I have a sinus issue. I would definitely recommend Dr. Kadznica!
rater8 Verified Patient

rater8 Verified Patient

Jul-2024

We had such a good experience and they are getting right on top of things! Very thankful we found Dr. Kasznica
rater8 Verified Patient

rater8 Verified Patient

Jul-2024

Dr K was so personable and easy to understand. He took the time to explain everything so well. He knows his stuff!
Patient Submitted Review

Patient Submitted Review

Jul-2024

Oh my goodness; an amazing, kind, patient & gracious Doctor. He explained everything ‘in my language’ so it was understandable. Fabulous!!!!!
Patient Submitted Review

Patient Submitted Review

Jun-2024

Very patient and answered all my questions. He thinks out of the box to find solutions to complex cases.
Patient Submitted Review

Patient Submitted Review

Jun-2024

Dr.K has been working with me for a year to get sinus issues solved. He is very thorough with his approach and I am very happy to be working with him. He wants me to get better and it is very clear in the way he explains everything!
Patient Submitted Review

Patient Submitted Review

Jun-2024

Simply the very best! Dr. K is beyond knowledgeable. I believe he is the smartest person I have ever met. He goes above and beyond for your care. I would not consider another ENT and we continue to drive 6 hours to see him. Highest recommendation
Patient Submitted Review

Patient Submitted Review

Jun-2024

Dr. K went over results of my scan in detail. Though he uses medical terminology he doubles back to better explain in layman's language. Pleased with his assessment and assurances of a positive surgical outcome.
rater8 Verified Patient

rater8 Verified Patient

May-2024

Dr. Kasznica has my kids and myself. He has excellent bedside manner, trustworthy, listens intently, is thorough, answers all questions, and is great with kids! We’ll be sad when our time with him is through, wish he was a family doctor!!
Patient Submitted Review

Patient Submitted Review

May-2024

How well procedure was explained. What to expect and how to follow thru with post care insturctions.
rater8 Verified Patient

rater8 Verified Patient

May-2024

Very knowledgible in his field with much compassion for the patient. Is willing to work with other outside doctors. He is far the most concerned and will spend all the time needed to answer my questions so I understand them in laymens terms.
rater8 Verified Patient

rater8 Verified Patient

May-2024

Best care I have ever received from any provider. Dr. Kasznica is very thorough in his assessments, excellent listener, and has great bed side manner. He ensured I was always comfortable in my treatments and gave me the best care possible. I HIGHLY recommend Dr. Kasznica for any ENT concerns.
Patient Submitted Review

Patient Submitted Review

Apr-2024

Dr. K was great with my 8 year old. I felt like he was genuinely concerned with her health and what we have been dealing with for the past 12 months. He listened and explained everything very well. I would highly recommend Dr. K.
Patient Submitted Review

Patient Submitted Review

Apr-2024

Dr. Kasznica has my highest recommendation. I have struggled with allergies my entire life and Dr. Kasznica has provided me with a significant quality of life improvement. When my son displayed similar struggles, Dr. Kasznica is the first place we turned for help. Thank you for the outstanding service.
Patient Submitted Review

Patient Submitted Review

Apr-2024

Dr. Kasznica is the best! He is very compassionate about his patients and work, making sure all questions are answered and any concerns are only a phone call away!
Patient Submitted Review

Patient Submitted Review

Apr-2024

Dr. K was very personable, amazing bedside manner. He answered all our questions and made sure our concerns were heard. The staff is also amazing and kind.
rater8 Verified Patient

rater8 Verified Patient

Apr-2024

Dr. K is the best! He listens, is very knowledgeable, cares for his patients and goes the extra mile.
Patient Submitted Review

Patient Submitted Review

Apr-2024

Insanely knowledgeable, and really helped me make an educated decision. He really shows he cares and has a lot of experience.
Patient Submitted Review

Patient Submitted Review

Mar-2024

No better ENT doctor on the planet as far as I'm concerned. His knowledge and skills are unmatched. Most importantly, I've never known another physician more thorough with his care or as particular with the treatment of his patients. I'm pleased that he is my doctor and proud to call him my friend.
rater8 Verified Patient

rater8 Verified Patient

Mar-2024

Excellent Dr. listened to everything I had to say explained everything very well so I could understand. Would recommend him to others
Patient Submitted Review

Patient Submitted Review

Feb-2024

Our experience with Dr.Kasznica was exceptional! I was impressed with the amount of time he took to educate us in order to make an informed decision. He is very knowledgeable in his field of practice. I’m so thankful we were referred to see Dr.Kasznica and feel confident in our medical decisions. Thank you so much! I highly recommend!
Patient Submitted Review

Patient Submitted Review

Feb-2024

Dr. Kasznica is a consummate ENT professional. I was more than pleased with his consideration for potential treatment plans. He explained the issues and possible causes for my condition. I would trust him with any ENT issue and will continue to choose him for future needs.
Patient Submitted Review

Patient Submitted Review

Feb-2024

Dr. K is very thorough and always takes the time to explain what exactly the problem is and the corresponding treatment. He is very compassionate and shows care towards patients and their caregivers alike. Dr. K has been amazing and he takes excellent care of our young babe and all his diversified needs!
Patient Submitted Review

Patient Submitted Review

Feb-2024

Dr Kasznica was very knowledgeable and thorough during my son’s appointment. We are very pleased and felt well heard.
rater8 Verified Patient

rater8 Verified Patient

Feb-2024

Dr. Kasznica does an excellent job of listening and trusting what you are feeling. He wants you to feel your best!
rater8 Verified Patient

rater8 Verified Patient

Jan-2024

Dr.Kasznica is a very caring, kind and compassionate man. He addresses any questions and concerns that I have. He always says he’s only a phone call away if I have any problems. He puts me at ease.
Patient Submitted Review

Patient Submitted Review

Jan-2024

He was very patient with our 5 year old. He answered all of our questions and double checked with us that we were ok with the plan going forward. I would recommend Dr. K to my family and friends.
Patient Submitted Review

Patient Submitted Review

Jan-2024

I went to Dr. Kasznica for a sleeping issue and he noticed my sinuses were in need of attention. He did the surgery in the time he allowed gave clear instructions for aftercare. Everything went well, now I just need to heal. Dr. K and his team are awesome!
Patient Submitted Review

Patient Submitted Review

Jan-2024

Dr. Kasznica and his staff are always professional and do an excellent job answering all my questions and offering advice. He is also caring for my family members and they are also very happy with his care.
Patient Submitted Review

Patient Submitted Review

Nov-2023

Dr. Kasznica is truly the best! He is a very caring and compassionate doctor. He validates your questions and takes the time to answer all your concerns. I would highly recommend him to anyone that needs an expert ENT
rater8 Verified Patient

rater8 Verified Patient

Nov-2023

Dr. K is very kind & compassionate. He took time to listen & respond to my questions. He is also extremely knowledgeable & makes me feel at ease
Patient Submitted Review

Patient Submitted Review

Nov-2023

He far exceeds most health care providers with explanations and listening. I’ve never felt un-heard with any concerns I have.
rater8 Verified Patient

rater8 Verified Patient

Nov-2023

Dr. K is simply the best. He works hard to implement new treatments, follows up on your progress. I trust him.
rater8 Verified Patient

rater8 Verified Patient

Nov-2023

100% THE BEST! Completely gave me a quality of life that if have not had in a couple decades. AND....I rarely fill out surveys...
Patient Submitted Review

Patient Submitted Review

Nov-2023

Dr. Kasznica is the best. He listens to you and is definitely looking to get the best results for you that he can!
rater8 Verified Patient

rater8 Verified Patient

Oct-2023

I had a great experience with Dr K. He listened to everything I had to say, informed me on the process, medical information and next steps. I would recommend Dr K to anyone after just 1 apt
Patient Submitted Review

Patient Submitted Review

Oct-2023

Dr Kasznica is the best. He always takes his time and is very thorough. I would highly recommend him to anyone with sinus or reflux problems.
rater8 Verified Patient

rater8 Verified Patient

Oct-2023

I was introduced to Peter 5+ year ago for nasal and throat issues. Peter was able to diagnose and provide treatment for these issues quickly. He always takes the time to answer questions and address any concerns. He’s not only my ENT Doctor but also became a friend.
Patient Submitted Review

Patient Submitted Review

Oct-2023

Dr. Kasznica has done such an outstanding job in treating my concerns. He is very thorough, realistic and genuine. Thank you!
Patient Submitted Review

Patient Submitted Review

Oct-2023

From the time Dr. K enters the room until he exits, he makes sure you feel like he is there to help with your health care needs. Very attentive, listens to your concerns and explains things in a way people can understand. I will 100% continue my care with Dr. K and refer anyone with sinus issues to him. A 5 star rating does him an injustice as he goes above and beyond what is expected of a Doctor for his patients!
Patient Submitted Review

Patient Submitted Review

Oct-2023

Dr. K. is so thoughtful and always has time to discuss all my concerns. He has always taken good care of my health needs.
Patient Submitted Review

Patient Submitted Review

Oct-2023

Dr. Kasznica is the best! He has wonderful bedside manner. Explains things very well. I completely trust him with my daughter. I always recommend him.
rater8 Verified Patient

rater8 Verified Patient

Sep-2023

Dr.K is very knowledgeable and personable which makes it easy for my child to feel comfortable in the office. We have always had excellent treatment and care with Dr. K and his staff.
Patient Submitted Review

Patient Submitted Review

Sep-2023

Dr. K is very professional and personable in my yearly check-up. I would trust him in whatever he says and recommends.
rater8 Verified Patient

rater8 Verified Patient

Sep-2023

He shared so much more information on allergies than I'd heard over the years. I didn't know immunotherapy could be done through skin rather than mouth. Now my son's tummy won't be a problem with the oral route.
rater8 Verified Patient

rater8 Verified Patient

Aug-2023

Dr. Kasznica was friendly, knowledgeable, and thorough at our visit. I will definitely recommend him to others.
rater8 Verified Patient

rater8 Verified Patient

Jul-2023

He was so through and actually asked questions to learn more about my son’s symptoms and history instead of just hearing a word and choosing a diagnosis the way a lot of doctors do. We were very impressed with his depth of knowledge and being able to explain everything as well. Highly recommend him!
Patient Submitted Review

Patient Submitted Review

Jul-2023

Dr. K was very thorough. He made me feel comfortable and informed me at each appointment and through both of my 2 surgeries with him. He was very kind and addressed all my questions and concerns. I have great results with both of my surgeries with him. Would recommend him to anyone!!
rater8 Verified Patient

rater8 Verified Patient

Jul-2023

Dr. K was so thorough and made me feel comfortable from the first appointment to the last. He is great and I have great results from both surgeries I had with him!! Would recommend him to anyone!!
rater8 Verified Patient

rater8 Verified Patient

Jul-2023

We absolutely love Dr. K, he the best doctor we’ve ever had. He provides us with the best hospitality and is sincerely kind.. We feel that he truly cares about our health and wellbeing!
Patient Submitted Review

Patient Submitted Review

Jul-2023

Dr. K noticed immediately after walking thru the door to meet me that my nose was damaged due to Trauma, that it there was a bump along side the left of my nose. I needed help with correcting my Breathing. My nose had caved in due to having Covid 2x & possibly trauma. It was very hard to do anything since I was constantly breathing thru my mouth. Fatigue, can’t workout, can’t sleep & also had affected my Stomach. Dr. K is very professional and knows what he’s talking about. He clearly loves what he does and also the people he’s Helping. He completely changed my life now that I can breath again. The Pain was worth it. I am now having more Vivid Dreams at night now that I can sleep. Thank you Dr.K! Your awesome! Saving lives
Patient Submitted Review

Patient Submitted Review

Jun-2023

He explained everything about the procedure so that anyone would be able to understand what he was doing. Truly concerned about his patients.
Patient Submitted Review

Patient Submitted Review

Jun-2023

Dr.Kasznica was knowledgeable, thorough and pleasant. He did not rush through my appointment, he listened to my concerns and was interested in what I said. I would refer anyone I know to see him.
Patient Submitted Review

Patient Submitted Review

Jun-2023

Very informative and helped me understand what could potentially be going on with my daughter and what our options are. Also gave me article recommendations to research correlating with our discussion.
rater8 Verified Patient

rater8 Verified Patient

May-2023

Our family has seen Dr. Kasznica for many years for a variety of health conditions. My husband has had surgery for nasal and ear problems. My daughter sees him for severe allergies. I have also seen him for a thyroidectomy. He is an amazing doctor! He is so kind and caring. He takes his time answering all our questions. I have referred several people to him and they had the same positive experience. We are so fortunate to have him as our doctor! We HIGHLY recommend him.
Patient Submitted Review

Patient Submitted Review

May-2023

Dr. Kaznica is a kind and compassionate man and this is evident in his role as a doctor. He listens and see his patients as a whole person--including the emotional and the spiritual. He works as team with his staff--Sarah is a true gift.
rater8 Verified Patient

rater8 Verified Patient

Apr-2023

Dr Kaneznic did a good job my noise my noise was cracked and he cleaned out my nose Dr Kaneznic is the best Dr that l very had lwill not go to nother Dr but Dr Kaneznic, Dr Kaneznic is very sweet and kind Dr Kaneznic always make me laugh when see Dr Kaneznic Dr Kaneznic care about me Dr Kaneznic is like big brother to me
Patient Submitted Review

Patient Submitted Review

Mar-2023

The Dr. was very knowledgeable, listened to ME. I feel hopeful for future improvements and not so frustrated.
Patient Submitted Review

Patient Submitted Review

Mar-2023

Amazing doctor- listened to my concerns, offered a couple options for a solution, didn’t pressure me to make a decision quickly- very knowledgeable and caring doctor
rater8 Verified Patient

rater8 Verified Patient

Mar-2023

I feel more hopeful than ever that things may get better. I felt "heard" & actually had questions answered.
Patient Submitted Review

Patient Submitted Review

Mar-2023

They got me in last minute to go over enlarged lymph nodes on my son. Excellent care, everyone was friendly and most importantly I left feeling 100% better than when I arrived. I will continue to see Dr. Kasznica for all of my families ENT needs in the future! Will recommend to everyone! Thank you again for such a wonderful experience!
rater8 Verified Patient

rater8 Verified Patient

Mar-2023

Dr. K is the absolute best. Very personable and always takes the time to educate and answer any questions/concerns. Our family is grateful for his knowledge and skill!
Patient Submitted Review

Patient Submitted Review

Feb-2023

Dr. Kasznica drew the short straw by being on-call when I need ENT ?? and he has been my primary ENT since. I am very fortunate to have gained him on my care team. He is very patient. He remembers personal things about his patients. He treats his staff just as well. His nurse Sarah is top notch and deserves recognition as well.
rater8 Verified Patient

rater8 Verified Patient

Feb-2023

Dr. K is amazing. All 5 of my kids see him. He’s done multiple sets of ear tubes, adenoid removals and tonsillectomies on my kids. Super caring, always takes extra time to explain things in a way that we understand. He’s learned all of the kids names and really cares about them and even asks how they’re doing if we’re there for an appointment with another kid. I can’t say enough good things about him. We’ve had multiple ENTs, but he has hands down been the best and I would recommend him to anyone!
Patient Submitted Review

Patient Submitted Review

Jan-2023

We took our son for consult. Dr. Kasznica explained everything very clearly and answered all of our questions thoroughly. We feel confident with our sons care moving forward.
Patient Submitted Review

Patient Submitted Review

Jan-2023

We brought our son to Dr. Kasznica for a consult. He was very thorough in explaining everything. He answered all of our questions. We fell confident in our son’s care moving forward.
Patient Submitted Review

Patient Submitted Review

Jan-2023

Doc K could tell just by looking at my nose that it had previous trauma. Once a look inside he confirmed that I needed surgery. He was very professional and highly knowledgeable. I look forward to working with him to help get me breathing properly again. Highly recommend
Patient Submitted Review

Patient Submitted Review

Jan-2023

We are so happy with Dr. K. We drive an hour and 15 min to see him even when we have other options closer because he was able to explain our children's problems in a way we understand, and he genuinely cared about our children's needs. We never felt rushed in our appointments and he asks detailed questions to get a good understanding of what's going on. Definitely a skilled and knowledgeable physician.
Patient Submitted Review

Patient Submitted Review

Jan-2023

He explained everything so well and not once did I feel like he was making me feel talked down to or condescending. He did an amazing job of getting me diagnosed and going above and beyond to help with my concerns as well as before and after my surgery. 10/10 and so thankful for him!
Patient Submitted Review

Patient Submitted Review

Jan-2023

Always friendly and willing to answer all my questions. Did a fabulous job with my surgery and follow up.
rater8 Verified Patient

rater8 Verified Patient

Jan-2023

Absolutely one of the best doctors out there. This doctor is what all other doctors should use as an example of what it means to be a doctor and have the patients best interest at heart. Can't say enough good about Peter Kasznica. Highly recommend!!!
Patient Submitted Review

Patient Submitted Review

Jan-2023

Dr. K has a great bedside manner and friendly ways to approach his patients. He spends time to explain every procedure to his patients. Thank you for your care. Also, Dani, DNP and Sarah, RN are great to have around and help Dr. K. Jay N.
Patient Submitted Review

Patient Submitted Review

Dec-2022

I recently had to have sinus surgery and Dr. K did very well explaining to me my diagnosis in depth and guiding me through the process step by step. My wife highly recommended me to him and I can see why now he’s simply the best at what he does. Thanks for everything.
Patient Submitted Review

Patient Submitted Review

Dec-2022

Dr. Kasznica, is a very down to earth person. In the last 14 years plus, he has helped me and my family so much. He is one doctor that will go out of the way to answer any question one asks. I would recommend him highly to anyone.
rater8 Verified Patient

rater8 Verified Patient

Dec-2022

I had a great experience with my consultant with Dr.Kasznica. Bedside manner was great, super informative and treated me with respect and like I had options!
Patient Submitted Review

Patient Submitted Review

Dec-2022

Dr K is the best. Very thourough and kind. I am struggling after surgery 8 months ago. He told me he never gives on his patients and understood my frustration and continues to work with my concerns.
Patient Submitted Review

Patient Submitted Review

Dec-2022

Dr K is the best in his profession. He will never compromise care for his patient, which is very hard to find these days.
Patient Submitted Review

Patient Submitted Review

Dec-2022

Dr. K connected with me and got to the root of the problem. He and his team are very efficient and try to help you in any way they can.
rater8 Verified Patient

rater8 Verified Patient

Nov-2022

It was my first visit and I was very pleased with Dr Kasznica. I’m hoping he can continue to help me with my sinus/asthma issues so I don’t have to travel 4.5 hours anymore. Thank you!
Patient Submitted Review

Patient Submitted Review

Nov-2022

Dr. K goes above and beyond every visit to bring you the best care and latest innovations. We drive out of state to continue care with him.
Patient Submitted Review

Patient Submitted Review

Nov-2022

Bedside manner is always amazing, always pleasant, and explains things clearly. I’ve been seeing him for years. Never give up a good Dr!!
Patient Submitted Review

Patient Submitted Review

Nov-2022

Dr. Kasznica is great and would recommend him to anyone! He took his time explaining everything and giving information. Ive worked in surgery for 10 years so i know what to expect, but my husband doesn't so with all his information and explanations helped my husband feel more comfortable about getting our son surgery!
Patient Submitted Review

Patient Submitted Review

Nov-2022

Dr. K is so knowledgeable and has an amazing bedside manner. I would trust him to treat/see any of my family members! Amazing physician!
rater8 Verified Patient

rater8 Verified Patient

Oct-2022

Always careful, caring, and professional. That's why I'm a loyal patient. Recommend him all the time.
Patient Submitted Review

Patient Submitted Review

Oct-2022

Dr. Kasznica is a great provider. I always feel comfortable talking to him and asking questions. He always listens and answers my questions in a professional manner.
Patient Submitted Review

Patient Submitted Review

Oct-2022

Dr. Kasznica is very knowledgeable and kind. He listens and understands his patients. He has a great bedside manner. I would recommend him for any of your allergy or sinus issues.
Patient Submitted Review

Patient Submitted Review

Oct-2022

I had a septoplasty and sinus work done by Dr. Kasznica and it completely changed my life! He did such an amazing job on the procedure. I can finally breathe! I had a previous injury to my septum that he repaired and my nose looks so much better now. Dr. Kasznica is so kind and he takes the time to explain things in a way that you can understand. He truly cares about his patients and the quality of their lives. I would recommend him to anyone.
Patient Submitted Review

Patient Submitted Review

Sep-2022

My daughter has been seeing Dr. K for 6 years and he is amazing. He takes the time to explain everything in detail. Very smart.
rater8 Verified Patient

rater8 Verified Patient

Sep-2022

Very good and explained everything very well. I told him I was hearing impaired so he did slow down and talked to where I could hear and understand him..thanks Dr.Peter
Patient Submitted Review

Patient Submitted Review

Sep-2022

Dr K is a top notch guy who always takes his time with you and is never in a hurry! He really listens and cares about his patients.
rater8 Verified Patient

rater8 Verified Patient

Aug-2022

Dr. K is an amazing doctor. He takes time to listen to his patients and is detail oriented. You can tell he truly cares about his patients.
rater8 Verified Patient

rater8 Verified Patient

Aug-2022

Dr. Kasznica was so thorough and knowledgeable during my first visit. I felt that he really cared about my problem and came up with a conservative yet effective treatment plan.
rater8 Verified Patient

rater8 Verified Patient

Aug-2022

Dr. Kasznica has always been very personal and professional when I see him. He has done surgery on my nose and I have been very please with the outcome.
Patient Submitted Review

Patient Submitted Review

Aug-2022

Dr. Kasznica is very personable and provides in depth information on procedures and steps forward. My sinus surgery went well and I'm healing as discussed prior to surgery. I would recommend Dr. Kasznica for any ENT related items.
rater8 Verified Patient

rater8 Verified Patient

Jul-2022

As always, Dr. Kasznica was professional, friendly, knowledgeable, and most importantly, great with my toddler!
Patient Submitted Review

Patient Submitted Review

Jul-2022

Dr. Kasznica is absolutely wonderful! He ensures every patient is satisfied and thriving after their procedure. He also gets to know his patients, which you don’t see often with a specialist. I highly recommend him for any ENT concerns!
rater8 Verified Patient

rater8 Verified Patient

Jul-2022

Amazing bedside manner. He explained everything very Thoroughly and made sure my child was part of the conversation.
rater8 Verified Patient

rater8 Verified Patient

Jul-2022

Have not seen Dr. K this year but when I have he has done an excellent job with evaluating my conditions and recommending a procedure.
rater8 Verified Patient

rater8 Verified Patient

Jul-2022

Very thorough and explained what he saw with my daughters nose and throat. Looks you in the eyes and is very personable
Patient Submitted Review

Patient Submitted Review

Jul-2022

Was very thorough explaining my different options and how he was going to start eliminating these to find out what is causing the drainage in my throat
rater8 Verified Patient

rater8 Verified Patient

May-2022

Thorough, compassionate, knowledgeable, kind, and helped me feel that my good outcome was as important to him as it is to me.
rater8 Verified Patient

rater8 Verified Patient

May-2022

I appreciate Dr.’s clear explanations, his attention to my concerns and his clear plans for my future care based on symptoms I might experience.
rater8 Verified Patient

rater8 Verified Patient

May-2022

Dr K is a very knowledgeable and kind ENT physician. I was very pleased with my overall care during my surgery. I would highly recommend him.
rater8 Verified Patient

rater8 Verified Patient

Apr-2022

Always so kind, considerate and compassionate. Henis very thorough with explanations and demonstrates care for the entire family, not just the immediate patient.
rater8 Verified Patient

rater8 Verified Patient

Apr-2022

Dr. K is so kind, caring, and helpful. We were told before we met him that he is the best and we agree!
rater8 Verified Patient

rater8 Verified Patient

Apr-2022

I felt I had excellent explanation of my concerns and check-up and very sincere care. I would highly recommend Dr to family and friends.
rater8 Verified Patient

rater8 Verified Patient

Feb-2022

He listened to my concerns, identified the problem, initiated and explained a plan of care. Very straightforward. Excellent!
rater8 Verified Patient

rater8 Verified Patient

Jan-2022

Dr. K is the best!! He really listens to you and is very thorough. I think he is one of the best I have been to. I would highly recommend him.
Patient Submitted Review

Patient Submitted Review

Jan-2022

Dr. Kasznica is very professional, knowledgeable, and caring. He always takes time to answer our questions and to make sure we are comfortable with any decisions being made.
Patient Submitted Review

Patient Submitted Review

Dec-2021

Dr. K has exceptional bedside manner and genuinely cares for his patients and their families. He’s informative and doesn’t rush or make you feel rushed. He listens and wants to answer all your questions and address all your concerns.
rater8 Verified Patient

rater8 Verified Patient

Nov-2021

I am relieved to have found Dr. Kasznica! He showed genuine care with thorough explanation and knowledge.
rater8 Verified Patient

rater8 Verified Patient

Nov-2021

No matter how busy DR. Kaznica is, he always is calm, kind, patient and explains everything. I respect and value his knowledge and care he provides for his patients.
Patient Submitted Review

Patient Submitted Review

Nov-2021

The entire staff was so helpful and kind. I thouroughly appreciated Dr. Kasznica's candor and kindness. This is the place for you to go for all the ENT needs. Thanks to all of you for helping me with my issues :-)
rater8 Verified Patient

rater8 Verified Patient

Nov-2021

I was very happy with the care that I received. He was very thorough and explained everything as he went through the exam.
rater8 Verified Patient

rater8 Verified Patient

Oct-2021

He is a doctor I actually trust. He truly values the life of each of his patients and cares about you. Such a wonderful person!
rater8 Verified Patient

rater8 Verified Patient

Oct-2021

Dr. Kasznica is one of the best doctors our family has ever seen!! He is very professional and truly CARES about the patient. He has performed several surgeries on our family with excellent outcomes. We feel very fortunate to have such an amazing physician! I would HIGHLY recommend him!
rater8 Verified Patient

rater8 Verified Patient

Oct-2021

Very personable. Listened. Took time to hear what I was feeling-!yes to hear what I have been feeling is simply exceptional to me. He was gentle in approaching me as to make certain I was first comfortable. He explained in terminology that I could understand & retain in such stressful circumstances. Such an exceptional physician. I feel I can trust him moving forward.
rater8 Verified Patient

rater8 Verified Patient

Oct-2021

Dr K is the best! He’s very genuine and caring, and spends adequate time explaining things to me, and in general always polite and patient.
Patient Submitted Review

Patient Submitted Review

Oct-2019

Dr. K is smart, trustworthy, skilled and listens. I trusted him to do my surgery and was pleased with the outcome. He continues to further his education and stay on top of medical advances.
Patient Submitted Review

Patient Submitted Review

May-2017

Dr. Kasznica melds the most advanced science and surgical skills with passionate commitment to each person he sees. He explains everything (more than once if necessary), willingly answers all questions, continuously educates the patient throughout office visits, encourages patient to call with any questions or concerns. His staff phone regularly to follow up with patients who have had recent surgery. With Dr. Kasznica, the patient (not the patient's disease) is at the center of his care. My knowledge of his care and skills is two-fold: As a Patient and as a Nurse Practitioner. I have been referring patients to him for the last few years. My patients routinely rave about their outcomes, whether medical and/or surgical.
Patient Submitted Review

Patient Submitted Review

Apr-2016

Dr Kasznica genuinely cares about his patients. He is patient, kind, and always makes time to really listen to my concerns. I never feel like he is in a rush to get out the door and on to the next patient. He has always taken great care to make sure I'm as 'comfortable' as possible, and I have every confidence in his skill and expertise. He has performed surgery on me, and I would highly recommend him to anyone who needs an ENT physician!
Patient Submitted Review

Patient Submitted Review

Mar-2015

Dr. Kasznica is a great doctor. He personally listens to your (the patient's) medical explanations and goes over every detail and medical issue himself. He spends the necessary time trying to understand what is going on with you so that he can make an accurate diagnosis. He will explain things in as much detail as you want to know. In order to give great and accurate medical care, a doctor needs to dig in to a patient's "story" and history to really be able to help, and he goes above and beyond. He was recommended to me, and I recommend him to others as well. He has helped me immensely already so far. Don't hesitate to go to Dr. Kasznica with your ENT issues. Thanks, and good luck!
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Midwest Ear, Nose & Throat
2315 West 57th Street  •  Sioux Falls, South Dakota 57108  •  605-336-3503  •  Toll-free 888-336-3503  •  Fax 605-336-6010