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Brian Katz
out of 5
  • Gastroenterology
Accepting new patients

Appointments: Call 732-246-1028


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85 Raritan Avenue Gastroenterology

85 Raritan Avenue
Highland Park, NJ 08904
United States

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7 Centre Drive Gastroenterology

7 Centre Drive
Suite 11
Monroe Township, NJ 08831
United States

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704 Route 202 South Gastroenterology

704 Route 202 South
Suite 1
Bridgewater, NJ 08807
United States

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465 Union Avenue Gastroenterology

465 Union Avenue
Suite B
Bridgewater, NJ 08807
United States

Clinical Expertise

  • Abdominal pain and bloating
  • Achalasia
  • Barrett’s Esophagus and ablation of Barrett’s
  • C. difficile infection
  • Celiac disease
  • Chronic constipation
  • Chronic diarrhea
  • Colon cancer
  • Colonoscopy
  • Difficulty swallowing
  • Diseases of the Pancreas and Bile Ducts
  • Disorders of the Esophagus
  • Diverticulitis
  • Dyspepsia
  • Eosinophilic esophagitis
  • Esophageal motility disorders
  • Esophageal strictures
  • Family history of colon cancer and other cancers
  • Gastroesophageal reflux and heartburn
  • Gastrointestinal bleeding
  • General Gastroenterology
  • Genetic syndromes with risk of colon cancer
  • H. Pylori infection
  • IBD
  • Infections of the gastrointestinal tract
  • Irritable Bowel Syndrome and Other Conditions
  • Liver disease
  • Multidisciplinary treatment of colon cancer
  • Nausea and Vomiting
  • Peptic ulcer disease
  • Removal of colon polyps
  • Screening for colon polyps and prevention of cancer
  • Screening for esophageal cancer
  • Small intestinal bacterial overgrowth
  • Zenker’s Diverticulum

Accepted Insurances

Always check with your health insurance carrier before scheduling any type of service. You can learn the details of your individual health insurance plan, including the amount of your copay, deductible, and coinsurance by visiting your health insurance company's website or by calling their customer service department. Click here to review our list of accepted insurance plans.

Training and Education

Medical School

  • Weill Cornell Medical School, New York, NY


  • Cornell University, Ithaca, NY


  • Albert Einstein College of Medicine Montefiore Medical Center, Bronx, NY


  • Westchester Medical Center, Valhalla, NY

About Me

Brian Katz, MD is part of Summit Health’s Gastroenterology team. Dr. Katz is a board-certified gastroenterologist who has practiced in Central New Jersey for over 15 years. His area of expertise allows for evaluation and treatment of digestive conditions such as heartburn, nausea and vomiting, abdominal pain, constipation, diarrhea, irritable bowel syndrome (IBS), Crohn’s disease, ulcerative colitis, hepatitis, and cirrhosis. He specializes in advanced procedures such as colonoscopy, endoscopy, capsule endoscopy, and hemorrhoid banding.

It is extremely important to Dr. Katz that he is able to share his medical knowledge and skills in order to enhance the health of others, and he is very interested in helping patients with nutrition and eating habits that promote better health and digestion. “Health care is a team sport,” he says adding, “My goal is to engage my patients to become active participants in their health care so they will work toward important changes that will positively impact their well-being.” 

When not caring for patients, Dr. Katz enjoys gardening, traveling, and hiking. His favorite time spent outside of work is with his wife raising their three daughters.


Hospital Affiliations

  • Robert Wood Johnson University Hospital
  • St. Peter's University Hospital