Hunterdon Gastroenterology Associates (HGA) is a digestive health practice serving patients in Hunterdon County and Central New Jersey since 1982. Its specialists provide compassionate, personalized medical care for disorders affecting the esophagus, stomach, liver, colon, and pancreas, with offices in Flemington and Somerville. Services include evaluation and treatment for upper and lower gastrointestinal conditions, reflux, celiac disease, Crohn’s disease, hemorrhoids, and bowel control problems.

HGA also offers a Liver Disease Program, including hepatitis care and liver function testing, and a Colon Cancer Prevention and Detection Program with screening services. FibroScan is available in Flemington to support liver assessment. Patients can access diagnostic and treatment services at the Digestive Health Center, while Hunterdon Endosurgery Center provides outpatient gastrointestinal procedures in an AAAHC-accredited setting.

The practice highlights board-certified gastroenterology and hepatology physicians, a specially trained liver specialist, and on-site phlebotomy and pathology services. Patient resources include forms, insurance information, procedure and preparation instructions, educational materials, and online bill payment. HGA also provides appointment scheduling and convenient evening and weekend hours