Browse Health
Gastroenterologist (digestive)
34 years of experience
Accepting new patients
Video profile
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 (7)

The overall average patient rating of Dr. Louis May is Good. Dr. May has been reviewed by 14 patients who have provided 7 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 3.7
Courteous Staff 4.3
Accurate Diagnosis 4.5
Bedside Manner 4.5
Spends Time with Me 4.2
Follows Up After Visit 4.3

Specialties & Research

Dr. Louis May, MD is board certified in Gastroenterology.

  • He has special expertise in 11 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Endoscopy (Endoscopic Surgery)
  • Gastroscopy
  • Hemochromatosis
  • Hepatitis
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Laser Surgery
  • Sigmoidoscopy
  • Ulcerative Colitis

Education & Awards

Dr. May graduated from University of Miami . He has 1 awards.

Castle Connolly Top Doctors: New York Metro Area™ (2001 - 2008, 2010 - 2015)


Dr. May has 5 hospital affiliations:

  • Nyack Hospital 
  • Good Samaritan Hospital 


  • English
  • Chinese
  • Mandarin
  • Hebrew
  • Spanish
  • Yiddish

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Additional Information
Dr. Louis D May MD is a male Internist, has 34 years of experience and practices in Gastroenterology.
Where does Dr. Louis D. May practice?
Dr. Louis May has 1 office location.
Dr. Louis May practices Gastroenterology near New City, NY.
See New City Gastroenterologists.