
John J Conzemius, MD
Internal MedicineHospital Medicine
Highlights
Age Groups Seen
- Adult 21-65
- Older Adult >65
Languages
- English
Gender
MaleLocations
- Emplify Health La Crosse Internal Medicine
- 1900 South Avenue, La Crosse, WI 54601
- Get Directions
- Phone: 608-775-8388
Expertise
Education
- Residency: Gundersen Medical Foundation, Internal Medicine, 2003
- Medical School: University of Minnesota Medical School, 2000
Board Certifications
- Internal Medicine: American Board of Internal Medicine, 2003
Insurance
- Aetna Health Management
- Amerigroup Iowa Inc
- Anthem BCBS WI
- Arise Health Plan/ WPS
- BCBS MN
- Benefit Plan Administrators
- Care Wisconsin
- CIGNA
- Community Link
- Group Health Cooperative of Eau Claire
- HealthEOS by Multiplan
- Healthpartners, Inc
- Independent Care Health Plan Medicaid
- Medica IFB
- Meritain Health
- MHS Health
- Midlands Choice
- Quartz
- The Alliance
- Tricare West
- Ucare Minnesota
- United Healthcare Inc.
- WCA Group Health Trust
- Wellmark BCBS IA
- Wisconsin Physician Services
Reviews
5 of 5 stars
133 Ratings, 35 ReviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- 5 out of 5 starsReviewed on 9/8/2026
Dr Conzemius is great. He always takes the time to listen and help get at issues I may be having. I appreciate his quality care.
- 5 out of 5 starsReviewed on 8/30/2026
I really appreciate Dr Conzemius and his approach to my care.
- 5 out of 5 starsReviewed on 8/25/2026
Dr. Conzemius is of the highest quality both professionally and personally!
- 5 out of 5 starsReviewed on 8/4/2026
Excellent experience with a true professional
- 5 out of 5 starsReviewed on 7/28/2026
Everyone at my appointment was very caring and very knowledgeable. Dr. Conzemius is a wonderful, easy to converse with, knowledgeable Doctor. The Best.
- 5 out of 5 starsReviewed on 7/26/2026
Thanks
- 5 out of 5 starsReviewed on 7/21/2026
Doc was very concerned with my issues. Very calm man.
- 5 out of 5 starsReviewed on 7/16/2026
It was my first time meeting with Dr. Conzemius. He was very thorough and and very helpful. I left feeling relieved as I was so concerned about my health. I know exactly what to do now to help my medical condition. A wonderful doctor!
- 5 out of 5 starsReviewed on 7/12/2026
Pretty much routine
- 5 out of 5 starsReviewed on 6/23/2026
Dr. Conzemius is a wonderfully talented and friendly physician. His personal ability to connect with patients medically and in a friendly manner is outstanding. He has been an excellent advocate for his patient's health and needs. In addition, the entire staff that I have encountered have been both kind, knowledgeable, and supportive.
- 5 out of 5 starsReviewed on 6/18/2026
Overall good!
- 5 out of 5 starsReviewed on 6/11/2026
Dr Conzemius is great physician!
- 5 out of 5 starsReviewed on 6/9/2026
I have always had good care at Gundersen
- 5 out of 5 starsReviewed on 5/14/2026
Dr Conzemius is a wonderful doctor and a real asset to your organization.
- 5 out of 5 starsReviewed on 5/5/2026
Dr. Conzemius is always good. He is on top of test results and shots needed. He is very helpful overall. The person who gave the shot was very slow in pulling it altogether and actually giving the shot.
- 5 out of 5 starsReviewed on 5/1/2026
The nurses were welcoming, courteous, efficient and through. Dr. Conzemius is the most kind, empathetic and caring doctor I have ever met with. He is a gift to his patients and I am so grateful for his support, kindness and medical care.
- 5 out of 5 starsReviewed on 3/31/2026
I've been privileged to have the same provider for 19 years and he is a great fit for me. He listens, explains, and helps give me perspective on my various issues/concerns.
- 5 out of 5 starsReviewed on 3/26/2026
The whole pre-check-in thing online on MyChart is a farce. It's hard to use and you can't go back and forth and it asked me to put my credit card number in and you have my credit card number in file. I don't know I had to do that. It's a bummer, a bummer, a bummer.
- 5 out of 5 starsReviewed on 3/24/2026
Amazing personal care from every staff member. Thoroughly pleased with the care I received..
- 5 out of 5 starsReviewed on 3/22/2026
Excellent facility and medical team.
- 5 out of 5 starsReviewed on 2/22/2026
Dr Conzemius is an excellent, well trained physician. He worked me in to his very busy schedule, ran tests and discussed results that were available while I was in the exam room. He explained results in terms I can understand, and did so respectfully and confidently. I highly recommend him! His nursing and office staff are always friendly, kind and respectful too! Grateful for everyone in GIM!
- 5 out of 5 starsReviewed on 2/5/2026
I've had Dr Conzemius as my primary care provider for many years now, he also sees my wife. He knows us well as a family unit. He see us, our life style, diet, exercise routines. I think this allows him to make better decisions medically for us.
- 5 out of 5 starsReviewed on 2/4/2026
My provider listened to me very well. Thank you.
- 5 out of 5 starsReviewed on 1/25/2026
The Doctor was great as always.
- 5 out of 5 starsReviewed on 1/18/2026
Dr Conzemius and his staff are always a pleasure to see.
- 5 out of 5 starsReviewed on 1/18/2026
Dr. Conzemius is the best doctor you have. Needs a raise . Lol. He is the best you got
- 5 out of 5 starsReviewed on 1/18/2026
completely satisfied
- 5 out of 5 starsReviewed on 1/15/2026
Thanks to Gundersen for the finest healthcare and the best Doctor anyone could ask for anywhere.
- 5 out of 5 starsReviewed on 1/6/2026
Great dr to see he is very trustworthy with everything
- 5 out of 5 starsReviewed on 12/24/2025
Always a good experience seeing Dr. Conzemius and his professional staff. This year he spent added time with me to discuss a family issue and offer advice very compassionately.
- 5 out of 5 starsReviewed on 12/21/2025
Dr Conzemius and staff are top notch
- 5 out of 5 starsReviewed on 12/17/2025
I hate it when I take the time to do an e-check in and I still get asked the questions I just answered by the check in desk or the person who took me to the room. VERY annoying!
- 5 out of 5 starsReviewed on 12/2/2025
Everything went well and on time.
- 5 out of 5 starsReviewed on 11/12/2025
My wellness exam was a very complete physical GLH
- 5 out of 5 starsReviewed on 10/23/2025
waited 40 mins past appointment time to see Dr.
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