Are you Dr. Portner?
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.
- Read the latest clinical news, personalized to your specialty.
Office
181 Main St
Norway, ME 04268Phone+1 207-743-5933Fax+1 207-777-5363
Summary
- Dr. William Portner, MD is a radiologist in Norway, Maine. He is currently licensed to practice medicine in Maine, Florida, and New York.
Education & Training
- Chicago Medical School at Rosalind Franklin University of Medicine and ScienceClass of 1976
Certifications & Licensure
- CA State Medical License Current
- ME State Medical License 1993 - 2026
- CO State Medical License 1981 - 2017
- FL State Medical License 2007 - 2017
- NJ State Medical License 1981 - 2017
- NY State Medical License 2001 - 2016
- PA State Medical License 1977 - 2016
- Join now to see all