Barry Gendron, DO

Barry C. Gendron, DO

Board Certifications

Diplomate American Board of Physical Medicine & Rehabilitation
Diplomate American Board of Electrodiagnostic Medicine
Member American Institute of Ultrasound in Medicine
Physician Acupuncturist


Dr. Gendron’s clinical interests include diagnosing and treating a variety of sports, musculoskeletal and neurological disorders. He has multiple board certifications including Physical Medicine and Rehabilitation, Pain Medicine, Electrodiagnostic Medicine (EMG/NCS) and Musculoskeletal Ultrasound (MSK US). Dr. Gendron uses MSK US to diagnose a variety of musculoskeletal problems and he offers MSK US-guided injections to treat joint, tendon, ligament and soft tissue pain. Dr. Gendron is also skilled in Acupuncture and Osteopathic Manipulation. He has lectured throughout New England on a variety of medical topics. Dr. Gendron enjoys partnering with patients to incorporate a wide variety of strategies and interventions to help patients achieve their maximum potential.

In yearly statewide surveys of all physicians in NH asking who would the NH physician choose to care for his/her family member, Dr. Gendron has been chosen every year since 2006 as the Top Doc or Leading Physician in Physiatry (as published annually in NH Magazine).

He serves as the Medical Director of the Musculoskeletal Service Line for Wentworth Douglass Hospital, a Mass General Community Hospital. He serves on various hospital committees. He is Medical Director of Marsh Brook Rehabilitation. He is penultimate past President of the NH Osteopathic Association.

Dr. Gendron was recently certified in musculoskeletal sonography by ARDMS, the American Registry for Diagnostics in Medical Sonography.


Advanced Training: Physician Leadership, University of New Hampshire, Peter T. Paul College of Business and Economics, Durham, NH 2019-2021
Advanced Training: Medical Acupuncture, University of California, Los Angeles, Los Angeles, CA 1995-1996
Residency: Chief Resident, Physical Medicine and Rehabilitation, New Jersey Medical School (now Rutgers University), Kessler Institute for Rehabilitation, Newark, NJ 1990-1993
Medical School: University of New England/College of Osteopathic Medicine, Biddeford, ME 1989
Undergraduate Degree: University of Rhode Island College of Pharmacy, Kingston, RI 1983