Stephen Maassen MD

Family Medicine Physician, Primary Care

Clinic, 855 N Westhaven Drive, Oshkosh, WI 54904, (920) 303-8700
Call

Education

University of Michigan Medical School; 1983

Speaks

English

Claim this Profile

Other matched specialists

Loading other matched specialists

Vital Care Finder
United States
Wisconsin
Oshkosh
Primary Care Providers
Stephen Maassen

Making high-quality healthcare accessible to everyone. Find top-rated medical specialists tailored for your condition.

Explore

FAQ For Providers Locations

Company

About Vital (opens in a new tab)MCP Apps Support

Legal

Accessibility Consumer Data Privacy Policy Terms of Use

Vital Care Finder does not provide medical advice, diagnosis, or treatment. If this is an emergency, call 911 or your local emergency number.

© 2026 Vital. All rights reserved. By using Vital Care Finder, you agree to our Terms of Use & Privacy Policy.