Browse Health
Emergency Physician, Internist
36 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. William Gemmell, MD is board certified in Emergency Medicine and Internal Medicine.

Education & Awards

Dr. Gemmell graduated from University of Pennsylvania , Philadelphia.


Dr. Gemmell has 2 hospital affiliations:

  • Danbury Hospital 
  • New Milford Hospital 

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Additional Information
Dr. William J Gemmell MD is a male Emergency Medicine Specialist, has 36 years of experience and practices in Internal Medicine and Emergency Medicine.
Where does Dr. William J. Gemmell practice?
Dr. William Gemmell has 1 office location.
Dr. William Gemmell practices Internal Medicine and Emergency Medicine near Danbury, CT.
See Danbury Internists and Danbury Emergency Physicians.