Gastroenterology

Barry Glanzman, M.D.

Huntington, NY

Dr. Barry Glanzman, M.D., is a gastroenterologist practicing in Huntington, New York, with over 45 years of experience in diagnosing and treating digestive disorders. He specializes in conditions such as intestinal diverticulitis, familial adenomatous polyposis, and esophagitis, managing these more frequently than many peers according to patient outcome data. His practice encompasses general gastroenterology and internal medicine, focusing on adult patients in outpatient settings at

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Credentials

Board Certifications

Internal Medicine (ABIM)
Gastroenterology (ABIM)

Education & Training

Medical School: SUNY Downstate (MD, 1980)
Residency: Long Island Jewish Hospital (Internal Medicine, 1983)
Fellowship: Medical College of Virginia (Gastroenterology, 1986)

Years in Practice

45+ years

Peer Recognition

ACG — Fellow (FACG)
2026
Castle Connolly — Top Doctor
2002-2026 (25 years)
Healthgrades — Healthgrades Honor Roll

Clinical Focus

Subspecialties

Advanced Endoscopy

Conditions & Treatments

Colorectal Cancer

Insurance(s) Accepted

Please verify your coverage with the provider — plan participation can change.

Practice Details

Hospital Affiliations

NYU Langone Hospitals
Ns/lij Hs Huntington Hospital

Languages

English

Conditions Dr. Glanzman treats

Colorectal Cancer

Insurance accepted

Frequently asked

Does Dr. Glanzman accept Aetna insurance?

Barry Glanzman's public profile lists Aetna, Blue Cross Blue Shield, and CareFirst plus 3 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.

Where does Dr. Glanzman practice?

Barry Glanzman practices in Huntington, NY with hospital affiliations including NYU Langone Hospitals and Ns/lij Hs Huntington Hospital.

What does Dr. Glanzman specialize in?

Barry Glanzman is a board-certified gastroenterology specialist with focus areas in Advanced Endoscopy.

How long has Dr. Glanzman been practicing?

Barry Glanzman has 46+ years of clinical experience in gastroenterology.

What is Dr. Glanzman's medical training?

Public profile training history includes: Medical School: SUNY Downstate (MD, 1980); Residency: Long Island Jewish Hospital (Internal Medicine, 1983); Fellowship: Medical College of Virginia (Gastroenterology, 1986).