Photo of Timothy Gregg Ferris, MD

Timothy Gregg Ferris, MD

  • Medical Director, Mass General Physicians Organization


Not Accepting New Patients



Primary Care


Clinical Interests
  • Asthma
  • Preventive care
Medical Education
  • MD, Harvard Medical School
  • Residency, Massachusetts General Hospital
  • Fellowship, Massachusetts General Hospital
Board Certifications
  • Internal Medicine
  • Boston: Massachusetts General Hospital
Insurances Accepted
  • Aetna Health Inc.
  • Beech Street
  • Blue Cross Blue Shield - Blue Care 65
  • Blue Cross Blue Shield - Indemnity
  • Blue Cross Blue Shield - Managed Care
  • Blue Cross Blue Shield - Partners Plus
  • Centene/Celticare
  • Cigna (PAL #'s)
  • Fallon Community HealthCare
  • Great-West Healthcare (formally One Health Plan)
  • Harvard Pilgrim Health Plan - ACD
  • Harvard Pilgrim Health Plan - PBO
  • Health Care Value Management (HCVM)
  • Humana/Choice Care PPO
  • MassHealth
  • Medicare
  • Medicare - ACD
  • Neighborhood Health Plan - ACD
  • Neighborhood Health Plan - PBO
  • OSW - Maine
  • OSW - New Hampshire
  • Private Health Care Systems (PHCS)
  • Railroad Medicare
  • Railroad Medicare - ACD
  • TriCare
  • Tufts Health Plan
  • Unicare
  • United Healthcare (non-HMO) - ACD
  • United Healthcare (non-HMO) - PBO
Patient Age Group

Edit Profile


Dr. Ferris was born in Worcester MA and educated at Middlebury College, Oxford University (M.Phil.), Harvard Medical School (MD), and Harvard School of Public Health (MPH).  Particular clinical interests within primary care include medically complex patients, geriatrics, and respiratory and heart conditions.  He conducts health policy research at the Mongan Institute for Health Policy and serves as the Medical Director of the Mass General Physicians Organization.

Edit Profile

News & Events


Internal Medicine Associates Team 1
15 Parkman Street
Boston MA, 02114-3117
Phone: 617-726-3456
Fax: 617-724-9666

Edit Profile

Back to Top