About us

Digestive Health & Nutrition Center offers Gastroenterology specialty healthcare in New Jersey. Dr. Angela Merlo treats adults and children with digestive disorders and provides personalized nutritional counseling alongside advanced gastroenterology procedures including colonoscopy and endoscopy in New Jersey.

Our center also offers SIBO testing in New Jersey, hydrogen breath test options in New Jersey, and non-invasive or minimally invasive testing. Patients have access to telemedicine appointments, and no sedation colonoscopy options are available.

As a pediatric gastroenterologist, Dr. Merlo is dedicated to caring for children with gastrointestinal concerns. Named one of America's Best Physicians and a Top Doctor in Gastroenterology in New Jersey, Dr. Merlo is trusted in Princeton for her exceptional skill, personalized care, and commitment to accurate, minimally invasive diagnosis. Discover how we can help support your health

Get expert care from a trusted gastroenterologist in New Jersey. We provide comprehensive gastroenterologist procedures in New Jersey, including the hydrogen breath test in New Jersey for accurate digestive diagnostics.