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A world-class leader in gastroenterology
The Division of Gastroenterology is globally recognized for its specialized expertise in the prevention, diagnosis and treatment of gastroenterological and liver diseases.

The highest quality care for every patient

The Division of Gastroenterology at Northwell Health provides a comprehensive focus on every aspect of gastroenterology and liver diseases. From screening and diagnosis to advanced treatment and research, our internationally renowned physicians are committed to providing the highest level of quality care.

We specialize in wide range of conditions, including:

  • Pancreatic and biliary disease
  • Motility disorders
  • Inflammatory bowel disease
  • Irritable bowel syndrome
  • Celiac disease
  • Portal hypertension
  • Women’s gastrointestinal issues
  • Gastrointestinal cancers
  • Cancer genetics
  • Obesity
Get the health information you need on The Well
We got you covered with all-things gastro—from irritable bowel syndrome (IBS) and colonoscopies to the importance of early colon cancer screening.
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Why choose us

Personalized attention and dedicated support

Our expert gastroenterologists deliver compassionate support to patients and their loved ones while following best practices and the latest clinical evidence. We also extend medical care to family members who are at risk for developing gastroenterological disorders.

State-of-the-art facilities

Northwell facilities are equipped with groundbreaking technologies and extensive resources, including a leading-edge endoscopy unit at Glen Cove Hospital that serves the community on both an inpatient and outpatient basis.

Leading-edge gastroenterology research

The Division of Gastroenterology has very exciting and active research programs, and is working diligently to perform detailed studies on a variety of gastroenterological conditions. Our group is heavily invested in advancing the care of our patients through research, including access to the latest clinical trials, genetic and microbiome analysis, and patient outreach and education.

Powerful partnerships

Northwell Health and the Endoscopy Center of Long Island (ECLI) have joined forces to deliver comprehensive gastrointestinal care. ECLI is the largest outpatient endoscopy center in New York state. This leading-edge ambulatory surgery center specializes in technologically advanced colonoscopy, endoscopy and related gastrointestinal procedures. Committed to excellent patient satisfaction, the ECLI team is comprised of board-certified gastroenterologists, colorectal surgeons, pathologists and anesthesiologists.


Larry Sherwin Miller, MD

Chief of Division - Gastroenterology, Department of Medicine, Long Island Jewish Medical Center

Chief of Division - Gastroenterology, Department of Medicine, North Shore University Hospital

Specialties: Gastroenterology
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