Skip to main content
Deborah Chua, MD
out of 5
  • Gastroenterology
Accepting new patients

Appointments: Call 212-227-3688


Location Pin Icon

123 William Street Gastroenterology

123 William Street
15th Floor, Suite 1503
New York, NY 10038
United States

Location Pin Icon

535 5th Ave (Suite 611) Gastroenterology

535 5th Avenue
Suite 611
New York, NY 10017
United States

Clinical Expertise

  • Abdominal pain and bloating
  • Achalasia
  • Acute pancreatitis
  • Barrett’s Esophagus and ablation of Barrett’s
  • Breath Testing for bacterial overgrowth and food intolerance
  • C. difficile infection
  • Cancer prevention and screening
  • Celiac disease
  • Chronic constipation
  • Chronic diarrhea
  • Colon cancer
  • Colonoscopy
  • Crohn's disease
  • 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
  • Gallbladder disease
  • Gallstones
  • 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
  • Non-alcoholic fatty liver disease
  • PEG tube (feeding tube) placement
  • Pancreatic Exocrine Insufficiency (EPI)
  • Peptic ulcer disease
  • Removal of colon polyps
  • Screening for colon polyps and prevention of cancer
  • Screening for esophageal cancer
  • Small bowel capsule endoscopy
  • Small intestinal bacterial overgrowth
  • Upper GI Endoscopy
  • Viral hepatitis
  • Zenker’s Diverticulum

New York 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

Board Certification

  • Internal Medicine Board Certification
  • Gastroenterology Board Certification


  • Clinical Nutrition, Memorial Sloan Kettering Cancer Center, New York, NY
  • Gastroenterology, New York University, New York, NY


  • New York Presbyterian Hospital – Weill Cornell, New York, NY

Medical School

  • MD, Temple University School of Medicine, Philadelphia, PA


  • B.A. Biology, University of Pennsylvania, Philadelphia, PA

About Me

Deborah Chua, MD, CSNC is a member of Summit Health’s Gastroenterology team. Dr. Chua’s clinical expertise includes a wide range of gastroenterology conditions, with a particular interest in colon cancer screening, endoscopy, women’s digestive health, acid reflux, obesity, and nutrition-related diseases. She has also completed additional training in clinical nutrition. 

Dr. Chua believes in creating strong doctor-patient relationships. “Open communication and trust are critically valuable to patient care,” she says. “With each patient encounter, I strive to ensure there is a sense of comfortability and that they feel they can open up to me.”  

She is a member of the American College of Gastroenterology and the American Gastroenterological Association. 

When not caring for patients, Dr. Chua enjoys spending time with her family and baking.

English, Fookienese, Tagalog