Welcome to Gastroenterology Associates of Suffolk, P.C.

Welcome to Gastroenterology Associates of Suffolk, P.C. We are board certified in Gastroenterology, Hepatology and Biliary Diseases. Our mission is to provide excellent medical treatment with care and compassion in a comfortable and convenient environment. Our patients are treated with dignity and care. We are board certified physicians who have postdoctoral training in gastroenterology and hepatology with years of experience as attending physicians. We offer excellent medical care in a pleasant and convenient environment.

We specialize in diagnosing and treating digestive problems such as:

  • Abdominal Pain
  • Acid Reflux
  • Bloating
  • Colon Cancer
  • Constipation
  • Diarrhea

  • Diverticulitis
  • GERD
  • Gallstones
  • Hemorrhoids
  • Heartburn
  • Irritable Bowel Syndrome (IBS)

  • Lactose Intolerance
  • Liver Disease
  • Pancreatic Cancer
  • Polyps
  • Rectal Bleeding
  • Stomach Cancer
  • Ulcers

If you are experiencing digestion problems, you should see a doctor. Only a doctor can properly diagnose and treat your symptoms.
Contact Us
Women’s Digestion

Women’s digestive symptoms are different from men’s and often require special treatment. We dedicate part of our practice to the diagnosis and treatment of women’s digestive problems such as abdominal bloating, bowel discomfort, frequent diarrhea and hemorrhoids.

Visit Us

For your comfort and convenience, we see patients in both our Port Jefferson and Smithtown offices. We perform colonoscopy, endoscopy and colon cancer screening procedures in our modern, fully equipped Endoscopy Suite located in our Port Jefferson office.

Set an Appointment

If you are suffering from digestive problems or need a colon cancer screening test, call us today to schedule an appointment. Our office is open from Monday through Friday from 8 a.m. to 5 p.m. If you are a new patient, please print and complete the patient registration and medical history forms before coming to our office.

Contact Us Today!

931 Hallock Avenue
Port Jefferson Station,
NY 11776
Phone: (631) 331-7200

285 Middle Country Road
NY 11787
Phone: (631) 979-1625