Mark Timmerman, MD
Medical Interests
Areas of Interest:
- Family Medicine
- Sports Medicine
- Performing arts medicine
Certifications and Professional Activities:
- Board Certification in Sports Medicine
- Medical Advisor for Trek Bicycle Corporation
- Medical Director for Spring Green EMS
- Company Physician American Players Theater
Education:
- Medical School
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MD Degree
Mayo Medical School
Rochester, MN
- Residency
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St. Mary’s Hospital
University of Wisconsin Department of Family Medicine
Madison, WI
- Fellowship
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Hennepin County Sports Medicine
Sports Medicine
Minneapolis, MN
- College
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BS Degree
Carleton College
Northfield, MN
Insurances Accepted:
Anthem Blue Cross Blue Shield,
Aspirus,
Dean Health Plan (not including Dean Focus plans),
GHC-SCW,
Humana (not including Humana Gold HMO),
Medicaid (BadgerCare, Anthem, Quartz, GHC-SCW, Dean, UnitedHealthcare, MHS Health Wisconsin (Centene), Molina, and iCare),
Medicare,
Medicare Advantage Plans (BadgerCare, Anthem, Quartz, GHC-SCW, Dean, UnitedHealthcare, MHS Health Wis (Centene), Molina, iCare),
Quartz (not including Quartz UW Health Network plans),
The Alliance,
United Healthcare
Reviews ⓘ
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09/29/2026
Outstanding doctor
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09/28/2026
Dr. Timmerman is fantastic!
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09/21/2026
Dr. Timmerman was also attentive and empathetic. He treated me like the intelligent person that I am!
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09/16/2026
Dr Timmerman explains things in an easy to understand way. He listens to my questions and concerns, never makes me feel rushed, and cares about me and my health. He has built trust over the years and is worth driving a distance to see.
