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Summary
Dr. John Winterholler treats abdominal pain, abdominal pain in pregnancy, and chronic cough, and performs CT scan, CT enterography, and CT scan of the abdomen. He practices surgery and vascular and interventional radiology and has six years of experience. Dr. Winterholler earned his medical degree from Western Michigan University Homer Stryker MD School of Medicine and is affiliated with University of Wisconsin Health University Hospital and Mercyhealth Hospital and Trauma Center Janesville, seeing patients in Madison and Janesville, Wisconsin.
Overview based on verified provider data
Quick Facts
- 6 years of experience
- 6 insurance plans accepted
- Western Michigan University Homer Stryker Md School Of Medicine
- 2 specialties
- 3 areas of expertise
- 3 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. John Erik Winterholler has 2 locationsUniversity Of Wisconsin Health University Hospital
600 Highland AveMadison, WI 53792 Tel: (608) 263-6400
Compare with Similar Doctors
 |  |  |  |
| Dr. John Erik Winterholler | Dr. Julia Lynn Nugent | Dr. Nikole A Neidlinger, MD | Dr. William Keith Cray JR., MD |
| Surgery | Colorectal Surgery | Surgery | Surgery |
| 6 Years of Experience | 10 Years of Experience | 26 Years of Experience | 43 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Spanish | ||
| Madison , WI | Madison , WI | Madison , WI | Madison , WI |
| Med School: Western Michigan University Homer Stryker Md School Of Medicine | Med School: University Of North Carolina At Chapel Hill School Of Medicine | Med School: Tulane University School Of Medicine | Med School: Westfaelische Wilhelms-Universitaet Medizinische Fakultaet |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Erik Winterholler
Medical Specialties
Dr. John Erik Winterholler has the following 2 specialties
Specialty Expertise
Dr. John Erik Winterholler has the following 3 areas of expertise
Certifications, License, & Education
6 Years Experience
Dr. John Erik Winterholler holds an expired medical license in the state of Wisconsin.
Medical License
Medical Doctor with an expired medical license in the state of Wisconsin that expired in 2025.
Education & Training
Medical School
Graduated from Western Michigan University Homer Stryker Md School Of Medicine in 2020.
NPI Number
Dr. Winterholler's NPI number is 1912536640.
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Frequently Asked Questions
- Is Dr. John Winterholler accepting new patients?
- Dr. John Winterholler has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Dr. John Winterholler's office located?
- Dr. John Winterholler's office is located at 600 Highland Ave, Madison, WI, 53792.
- Does Dr. John Winterholler accept virtual/telehealth appointments?
- Dr. John Winterholler has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. John Winterholler?
- You can find contact information for Dr. John Winterholler here on Vitals.
- Does Dr. John Winterholler accept my insurance?
- You can see the insurance plans that Dr. John Winterholler accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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