Are you Dr. Madsen?
Join over one million U.S. Physicians, Nurse Practitioners and PAs, already on Doximity.
- Gain access to free telehealth tools, such as our "call shielding" and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
You already have 54 invites waiting! - Read the latest clinical news, personalized to your specialty.
Office
234a Bank St
New London, CT 06320Phone+1 860-442-0290Fax+1 860-442-2136
Summary
- Dr. John Madsen, MD is a gastroenterologist in New London, Connecticut. He is currently licensed to practice medicine in Connecticut, Virginia, and Illinois. He is affiliated with Lawrence + Memorial Hospital.
Education & Training
Yale-New Haven Medical CenterFellowship, Gastroenterology, 1974 - 1976
McGaw Medical Center of Northwestern UniversityResidency, Internal Medicine, 1973 - 1974- McGaw Medical Center of Northwestern UniversityResidency, Internal Medicine, 1969 - 1970
Weill Cornell MedicineClass of 1968
Certifications & Licensure
IL State Medical License 1969 - Present
CT State Medical License 1974 - 2025
VA State Medical License 1971 - 2008- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Professional Memberships
- Member
