
Join to view full profile
100 Griffin RdUnit BPortsmouth, NH 03801
Phone+1 603-431-8819
Fax+1 603-427-2540
Join Doximity
As a Doximity member, you’ll join more than three million U.S. healthcare professionals—including 85+% of physicians, and 2/3 of all NPs and PAs—in a private, secure network.
- 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 3 invites waiting! - Read the latest clinical news, personalized to your specialty.
Summary
- Dr. Mark Ballentyne, MD is a family physician in Portsmouth, New Hampshire. He is currently licensed to practice medicine in New Hampshire, Massachusetts, and Maine.
Education & Training
WiNC (Wisconsin Northern & Central) GME Consortium/Aspirus (Wausau)Residency, Family Medicine, 1987 - 1990
St. George's University School of MedicineClass of 1986
Certifications & Licensure
NH State Medical License 1992 - 2028
ME State Medical License 1990 - 2027
ME State Medical License 1990 - 2027
MA State Medical License 2010 - 2021
WI State Medical License 1988 - 1991