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Jonathon A. Bannwarth

Jonathon A. Bannwarth, MD

Family Medicine
4.8 / 5 (Based on 177 Ratings) Learn More

"The best part of family medicine is getting to know my patients and sometimes entire families. I love working with different members of the same family and seeing how the family dynamic affects overall health."

Office Information

About Me

For expert and compassionate health care, your family can count on Jonathon Bannwarth, MD, a family medicine physician at Avera Medical Group Family Health Center in Sioux Falls, SD.

Personalized Care for the Entire Family

Dr. Bannwarth provides primary care services to people of all ages that are personalized to each individual’s needs.

In addition to diagnosing and treating a variety of health conditions and injuries, he specializes in preventive health care – such as immunizations and routine physicals – in-office procedures and minor surgery.

Look to him for:

Active Lifestyle

In his free time, Dr. Bannwarth enjoys spending time with his family, hiking, biking, cooking and traveling.



University of South Dakota Sanford School of Medicine, Vermillion, Medical School


Center for Family Medicine, Sioux Falls, SD, Family Medicine

Teaching or Professional Positions

Clinical Instructor, USD Sanford School of Medicine, Department of Family Medicine

Professional Memberships

American Academy of Family Practice; American Medical Association; South Dakota State Medical Association


Eligible - American Board of Family Medicine


October 16, 2019
Great, friendly staff.
October 15, 2019
Friendly, caring medical staff!
October 12, 2019
Dr Bannwarth is a very good man. It has been a blessing to have been treated by him.
October 08, 2019
I previously had a poor experience with a different physician. Doctor Bannwarth made me feel much more comfortable and respected. It was a far more pleasant experience.
October 04, 2019
Thank you. Dr. Bannwarth is great.
September 24, 2019
My experience was excellent, nothing really to add.
September 21, 2019
I had an experience with a nurse? That was very unpleasant.
September 18, 2019
Caring team and I have full confidence in the care I receive
September 12, 2019
I feel lucky to have DR. Bannwarth as he diagnosed my cancer!
August 29, 2019
Dr Bannwarth has to one of the best, if not the best GP I've ever encountered. He takes all the time necessary to explain and make sure you understand everything. Very much treats patients as intelligent adults. He makes others look bad. I hope he stays where he is for a very long time.
August 25, 2019
Very caring and respectful.
August 13, 2019
Dr. Bannwarth - excellent experience!
August 12, 2019
Thank you for competing against Stanford!! God Bless!
August 01, 2019
Like all the doctors i have seen at this clinic.
July 19, 2019
Great experience for a doctor visit
July 03, 2019
It would nice if the wait time was reduced
June 28, 2019
Very happy with Dr Bannwarth and staff
June 27, 2019
first time seeing Dr. Bannwarth very impressed looking forward to many yrs. of service
June 26, 2019
Everything was great
June 26, 2019
Dr Bannwarth was absolutely fabulous.It was the first time I ever seen him and I will definitely ask to see him again.
June 20, 2019
Nothing, all went good
June 16, 2019
A wonderful volunteer helped me to get into orthopedics because of a cancellation and I had an x-ray, saw Dr. Bannwarth and I was on my way in no time! Since we were traveling, that helped immensely! Thank you Avera!
June 14, 2019
Very pleased.
June 04, 2019
I am very appreciative of Dr Bannwarth and his staff for the help given me prior to and after my wife's death.
June 04, 2019
The staff was very nice.
June 02, 2019
Very well done
May 30, 2019
Excellent careful
May 27, 2019
This was an episodic visit for my knee. Provider and staff qere excellent.
May 24, 2019
Get new reception people
May 08, 2019
Great facilities and very friendly personal
May 02, 2019
Will continue to see Dr. Bannwarth for the foreseeable future
May 02, 2019
It was a first appointment for a specific reason, there hasn't been time to talk about diet, excercise, and feelings - I strongly feel all of those questions will be yes after upcoming appointments. Dr Bannwarth has been the amazing
April 24, 2019
I have concern that my provider doesn't understand fully how much pain I have due to my condition.
April 20, 2019
Doctor Bannwarth was very caring and considerate of my condition. He genuinely cared for my well being.
April 18, 2019
Great Clinic
April 14, 2019
My experience with this clinic has slways been top notch. It is nice when you arent just hered through like cattle or sent on down the assembly line. Keep up the good work.
April 13, 2019
Hes a wonderful doctor.
April 12, 2019
Avera staff and medical professions are superb and super helpful. This doctor is also very superb in his efforts to support the patient and provides service in a way that makes the patient feel much better having contact with the doctor. He is a keeper.
March 27, 2019
Very friendly and caring staff
March 26, 2019
nurse was nice she gave a a shot
March 20, 2019
I'm very grateful for the support of Dr Bannwarth and his team. It is challenging to face my husband's dementia diagnosis. I feel supported here.
March 15, 2019
The care and professionalism of the entire staff is truly awesome!
March 13, 2019
March 13, 2019
I really like Dr Bannwarth and his nurse.
March 10, 2019
Can't say enough good about Dr. Bannwarth. Was great! Will be back
March 10, 2019
I was disappointed. I was very ill, and D
March 03, 2019
I truly feel like my doctor actually cares about my health and explains everything in detail. I really like my doctor and am glad I made a change to Avera
March 02, 2019
Very pleased with Medical care
March 02, 2019
This a new Doctor to us..only seen a few times.. He seems as interested in getting to really know each other, as we, and anxious to find best way to plan our care needs
March 01, 2019
I came in with a number of issues and Dr Bannwarth listened to my reasons for the stress in my life. It was a complicated conversation and he was very courteous and caring. Poor guy certainly got overload with my first real visit as a patient of his. He had helped me a while back with an infected finger and I knew I wanted to see him as my primary physician. Bless him for taking the time with me. It was appreciated.

This directory contains information about the provider members of Independent Health Care Associates, Avera Health and all Avera entities, members of the Avera Medical Group, and employed select providers with Avera McKennan, Sioux Falls, SD and Avera Marshall, Marshall, MN and physicians with hospital privileges at Avera St. Luke's, Aberdeen, SD; Avera Sacred Heart, Yankton, SD; Avera Queen of Peace, Mitchell, SD; Avera St. Mary's, Pierre, SD.

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