About Atlantic Gastroenterology

Atlantic Gastroenterology Associates (AGA) is on the cutting edge of gastrointestinal diagnosis and treatment. Established in 1979 as a small southern New Jersey practice, AGA has flourished to become the largest and most sophisticated gastrointestinal treatment center in three counties. The skilled and compassionate patient care found at AGA is enhanced by breakthrough diagnostic tools that use miniaturized technology to make diagnosing GI conditions more accurate and comprehensive—yet less invasive—than ever before. Whether you are in need of a Colonoscopy Procedure, or treatment for Crohn's disease, IBD (Inflammatory bowel disease) or Hepatitis C you will find compassionate expert care with our Gastroenterologists at Atlantic Gastroenterology Associates. For convenience and safety during the covid-19 pandemic we are currently offering Telemedicine Visits.

Our patients benefit from a practice that historically is the first in the area to use the latest and best technology including:

  • Celiac Diagnostic Center
  • Hepatitis Treatment Center
  • Crohn's and Colitis Treatment Center
  • Restech
  • On-site Pathology Lab
  • Clinical Trials
  • PillCam SB
  • The Bravo System

Click here to learn more about our practice!

Meet the Doctors

  • Barry Kaufman, M.D., F.A.C.G., C.N.S.P.

    Active in the medical community, Dr. Kaufman served as Chief of Gastroenterology at AtlantiCare Regional Medical Center for more than 30 years, and is currently an attending physician there

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  • Gary A. Rosman, M.D., F.A.C.G., A.G.A.F., AGA, ACG

    For nearly three decades, Gary A. Rosman, M.D. has set the standard for quality care in gastroenterology at AGA and affiliated medical centers. In fact, his work on a quality committee for a regional medical center resulted in national recognition. 

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  • "Testimonials Coming soon!"

Our Location

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Hours of Operation

Our Regular Schedule


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm