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Dr. Gary Bernstein, MD
Gastroenterology* Age 72
Dr. Gary Bernstein, MD
Map Pin Small East Setauket, NY
Dr. Gary Bernstein, MD is a Gastroenterologist in East Setauket, NY.
Dr. Gary Bernstein, MD

Dr. Gary Bernstein, MD

Gastroenterology* Age 72
East Setauket, NY
Accepting new patients
45 years of experience
Dr. Gary Bernstein, MD is a Gastroenterologist in East Setauket, NY.
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About Dr. Gary Bernstein, MD

Dr. Bernstein graduated from University of Miami Miller School of Medicine in 1981 and completed a residency at University Hospital Stony Brook/Northpor. Dr. Gary Bernstein, MD is a Gastroenterologist in East Setauket, NY and has 45 years experience. Dr. Bernstein has experience treating conditions like Intestinal Diverticulitis, Diaphragmatic and Hiatal Hernia, Nausea, Constipation, Hemorrhoids, Gastrointestinal Bleeding, Crohn's Disease, Intestinal Diverticulosis and Abdominal Pain among other conditions at varying frequencies. Dr. Bernstein's office accepts new patients. Dr. Bernstein is board certified in Gastroenterology and accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Intestinal Diverticulitis
Diaphragmatic and Hiatal Hernia
Nausea
Intestinal Diverticulitis
Diaphragmatic and Hiatal Hernia
Nausea
Intestinal Diverticulitis
Diaphragmatic and Hiatal Hernia
Nausea
  • View other providers who treat Nausea
Constipation
Hemorrhoids
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Gastrointestinal Bleeding
Crohn's Disease
Intestinal Diverticulosis
Abdominal Pain
Colorectal Polyp
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Barrett's Esophagus
Gastroesophageal Reflux Disease (GERD)
Dysphagia
Diarrhea
  • View other providers who treat Diarrhea
Inflammatory Bowel Disease
Duodenal Polypectomy
Endoscopy
Vomiting Disorders
Intestinal Ulcer
Gas-Bloat Syndrome
Rigid Proctosigmoidoscopy
Flexible Sigmoidoscopy
Manometry
Ulcerative Colitis
Celiac Disease
Heartburn
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Gastric Ulcer
Unexplained Weight Loss
Gastritis
Anemia
  • View other providers who treat Anemia
Gastrointestinal Malabsorption
Gastroptosis
Anal or Rectal Pain
Biliary Cirrhosis
Congenital Anomaly Intestine
Esophagitis
Gallstones
Esophageal Varices
Primary Biliary Cholangitis
Colon Cancer
Reflux Esophagitis
Chronic Gastritis
Noninfectious Gastroenteritis and Colitis
Eosinophilic Esophagitis
Barretts Esophagus with Dysplasia
Irritable Bowel Syndrome
Cirrhosis
Enteritis
Esophageal Motility Disorders
Esophageal Ulcer
Duodenal Ulcer
Infectious Diarrheal Disease
Hypokalemia
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Acute Gastritis
Alcoholic Cirrhosis
Alcoholic Hepatic Failure
Alcoholic Hepatitis
All Types of Food Poisoning
Ascites
  • View other providers who treat Ascites
Autoimmune Hepatitis
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Bowel Strangulation
Cholangitis
Congenital Achalasia
Congenital Anomaly Bile Duct
Cyclical Vomiting
Dehydration
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Cancer
Duodenitis
Dysentery
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Familial Adenomatous Polyposis
Food Poisoning
Gastrojejunal Ulcer
Gastroparesis
Giardiasis
Hemochromatosis
Hepatitis A
Hepatitis B - Immune Response
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Illeum Cancer
Indigestion
Intestinal Fistula
Intestinal Obstruction
Intestinal Prolapse
Ischemic Colitis
Lactose Intolerance
Liver Damage from Alcohol
Long COVID Disorder
Mallory-Weiss Syndrome
Malnutrition
Megacolon
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pancreatic Pseudocyst
Pancreatitis
Peptic Ulcer
Pouchitis
Primary Sclerosing Cholangitis
Pyloric Stenosis
Rectal Ulcer
Retroperitoneum Cancer
Salmonella Food Poisoning
Splenomegaly
Upper Digestive Tract Cancer
Viral Enteritis
Viral Hepatitis
Visceroptosis
Vitamin B Complex Deficiency
Vitamin B12 Anemia
Vitamin_Deficiency
Bile Duct Procedure
Colon Cancer Screening
Colorectal Cancer Screening
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Laparoscopic Removal of Stones from Biliary Tract
Liver Function Test
Pancreas Surgeries
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Sigmoidoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Empire Hospital
    Connection Employer Sponsored
    Empire Hospital/Medical (Trad)
    Blue Acess Employer Sponsored
    Connection Blue High Performance Network HPN
    National Blue High Performance Network HPN
    Empire Blue Cross Blue Shield PPO
  • Elect Choice (Open Access) EPO
    Open Choice PPO
    Aetna HMO
    APCN Choice POS II
    Managed Choice (Open Access) POS
    Premier Care Network Plus - Innovation Health
    Select
    Choice Plus POS II
  • Liberty
    Freedom
  • MVP Health Plan EPO
  • Fidelis Care
  • Navigate HMO
    Navigate Plus POS
    Options PPO
    Choice Plus POS
  • HealthyBlue Advantage
  • SimplyBlue/Simply Blue Plus PPO
    BluePPO HSA PPO
  • Oscar Circle
  • BlueCard PPO
  • MagnaCare PPO

Where Dr. Gary Bernstein, MD Sees Patients

  1. 1 Long Island Digestive Disease Consultants P.C.
    3400 Nesconset Hwy Ste 101, East Setauket, NY 11733
    Icon Directions Right Arrow Directions Phone Icon (631) 751-8700

What Patients Say

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Meet Dr. Gary Bernstein, MD

Specialties*
Gastroenterology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Bernstein communicate via email?
No responses yet.
Yes
(0)
No
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Does Dr. Bernstein offer telehealth services or virtual visits?
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Does Dr. Bernstein offer an online patient portal?
1 user said yes.
Yes
(1)
No
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Does Dr. Bernstein have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Bernstein offer weekend visits?
No responses yet.
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No
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Does Dr. Bernstein offer evening visits?
No responses yet.
Yes
(0)
No
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Does Dr. Bernstein specialize in working with children or adolescents?
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No
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Does Dr. Bernstein specialize in working with seniors?
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Yes
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No
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Does Dr. Bernstein specialize in couples therapy?
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(0)
No
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Does Dr. Bernstein specialize in working with LGBTQ+ community?
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No
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Does Dr. Bernstein accept insurance?
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FAQs About Dr. Bernstein's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Gary Bernstein, MD. To arrange an appointment, call the number on Dr. Bernstein's profile.

Dr. Bernstein frequently treats the following conditions: Intestinal Diverticulitis, Diaphragmatic and Hiatal Hernia, Nausea, Constipation, Hemorrhoids, Gastrointestinal Bleeding, Crohn's Disease, Intestinal Diverticulosis and Abdominal Pain. See more on Sharecare.

Dr. Gary Bernstein, MD is affiliated with Mather Hospital.

Yes, Dr. Gary Bernstein, MD holds board certification in Gastroenterology and Internal Medicine.
Training & Medical Education
Medical Education
  • University of Miami Miller School of Medicine
    1981
Medical Education
Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Internship
  • University Hospital-Suny Stony Brook
    1982
Internship
Residency Hospital
  • University Hospital Stony Brook/Northpor
    1984
Residency Hospital
Fellowship Hospital
  • University Hospital Stony Brook/Northpor
    1984
Fellowship Hospital

Hospitals Where Dr. Gary Bernstein, MD Practices

  • Mather Hospital

    75 N Country Rd, Port Jefferson, NY

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