Dr. John Mason Robertson MD is a male Geriatrician and practices in General Practice, Internal Medicine, Surgery, Vascular Surgery, and Geriatric Medicine.
Dr. John Robertson has 1 office location.
44 Glade Ave
Warren, PA 16365

Phone Number
Locations and availability (1)
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

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Robertson graduated from University of Pennsylvania , Philadelphia.


Dr. Robertson has 3 hospital affiliations:

  • Warren General Hospital 
  • Northeastern Hospital 
  • Warren Dental Arts Hospital 

Accepted Insurance Plans

Dr. Robertson accepts these health insurances in at least one office:

  • United Healthcare - 18 plans
  • Medicare - 1 plan

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Additional Information
Where does Dr. John M. Robertson practice?
Dr. John Robertson practices General Practice, Internal Medicine, Surgery, Vascular Surgery, and Geriatric Medicine near Warren, PA.
See Warren General Practitioners, Warren Internists, Warren Surgeons, and Warren Family Physicians.