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Internist, Gastroenterologist (digestive)
24 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. Jay Cowan is Excellent. Dr. Cowan has been reviewed by 6 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.2
Courteous Staff 4.3
Accurate Diagnosis 4.3
Bedside Manner 5.0
Spends Time with Me 4.3
Follows Up After Visit 4.3

Specialties & Research

Dr. Jay Cowan, MD is board certified in Internal Medicine and 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. Cowan graduated from Howard University , Washington. He has 2 awards.

Patients' Choice Award (2011)
Compassionate Doctor Recognition (2011)


Dr. Cowan has 7 hospital affiliations:

  • North General Hospital 
  • St Luke's Roosevelt Hospital 


  • Spanish

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Additional Information
Dr. Jay Charles Cowan MD is a male Internist, has 24 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Jay C. Cowan practice?
Dr. Jay Cowan has 1 office location.
Dr. Jay Cowan practices Internal Medicine and Gastroenterology near New York, NY.
See New York Internists and New York Gastroenterologists.