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Gastroenterologist (digestive)
13 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).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. John Defrancisco is Good. Dr. Defrancisco has been reviewed by 11 patients who have provided 2 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 4.1
Courteous Staff 4.2
Accurate Diagnosis 4.2
Bedside Manner 4.5
Spends Time with Me 4.5
Follows Up After Visit 4.5

Specialties & Research

Dr. John Defrancisco, MD is board certified in Gastroenterology.

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Defrancisco graduated from Upstate Medical University Physical Medicine and Rehabilitation, Syracuse.


Dr. Defrancisco has 9 hospital affiliations:

  • Ellis Hospital 
  • Bellevue Woman's Care Center 


  • French
  • German
  • Italian
  • Russian
  • Spanish

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Additional Information
Dr. John F Defrancisco MD is a male Internist, has 13 years of experience and practices in Gastroenterology.
Where does Dr. John F. Defrancisco practice?
Dr. John Defrancisco has 3 office locations.
Dr. John Defrancisco practices Gastroenterology near Schenectady, NY.
Additional practice locations include: Burnt Hills, NY and Saratoga Springs, NY.
See Schenectady Gastroenterologists.