Browse Health
Emergency Physician, Internist
25 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Thomas Heffernan, MD is board certified in Emergency Medicine and Internal Medicine.

Education & Awards

Dr. Heffernan graduated from Temple University Physicians, Philadelphia.


Dr. Heffernan has 2 hospital affiliations:

  • Elliot Hospital 
  • Hartford Hospital, Hartford CT 

> > > > Dr. Thomas Heffernan, MD

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Additional Information
Dr. Thomas M Heffernan MD is a male Emergency Medicine Specialist, has 25 years of experience and practices in Internal Medicine and Emergency Medicine.
Where does Dr. Thomas M. Heffernan practice?
Dr. Thomas Heffernan has 3 office locations.
Dr. Thomas Heffernan practices Internal Medicine and Emergency Medicine near Manchester, NH.
Additional practice locations include: Londonderry, NH.
See Manchester Internists and Manchester Emergency Physicians.