Katelyn M Mellion, MD
Bariatric SurgeryGeneral Surgery
Highlights
Age Groups Seen
- Adult 21-65
- Older Adult >65
Languages
- English
Gender
FemaleClinical Interests
- Bariatric surgery
- Foregut surgery
- General surgery
- Hernia surgery
- Robotic surgery
Locations
- Emplify Health La Crosse General Surgery Services
- 1900 South Avenue, La Crosse, WI 54601
- Get Directions
- Phone: 608-775-2331
- Emplify Health Onalaska Obesity Medicine and Bariatric Surgery
- 3111 Gundersen Drive, Onalaska, WI 54650
- Get Directions
- Phone: 608-775-0055
Expertise
Education
- Fellowship: Gundersen Medical Foundation, Bariatric Medicine, 2020
- Residency: Trihealth (Good Samaritan Hospital) Program, General Surgery, 2019
- Medical School: The University of Toledo College of Medicine, 2014
Board Certifications
- Surgery (General Surgery): American Board of Surgery, 2019
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
4.8 of 5 stars
32 Ratings, 9 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.
- 4 out of 5 starsReviewed on 8/12/2026
Waited an hour and fifteen minutes total, met with the surgeon maybe ten minutes.
- 5 out of 5 starsReviewed on 7/24/2026
All was well.
- 5 out of 5 starsReviewed on 7/19/2026
This is how health care should be. I feel genuinely valued as a patient. I have missed that feeling for many years with another provider.
- 5 out of 5 starsReviewed on 6/27/2026
Dr. Mellion is simply the best & most personable surgeon I've ever met. She's fun, explains things well, and is comforting. She's a real gem.
- 5 out of 5 starsReviewed on 6/11/2026
My doctor was absolutely amazing and explained to me in laymen terms, so I understood everything. I felt very at ease with this doctor.
- 5 out of 5 starsReviewed on 6/2/2026
The doctor was very detailed and I feel very confident in going forward with surgery.
- 4 out of 5 starsReviewed on 5/15/2026
I would like to have people understand when someone is in pain and move a bit slower when pushing them in the wheelchair
- 5 out of 5 starsReviewed on 4/10/2026
Dr. Mellion was very nice and she thoroughly explained everything I needed to know about my surgery. And she will be the one doing my surgery. I trust her whole heartily.
- 5 out of 5 starsReviewed on 2/8/2026
Very professional visit