Dr. Jeffrey S. Unger, M.D., is board-certified in Gastroenterology and Internal Medicine. He is fellowship-trained in Gastroenterology from New York University Medical Center. He earned his medical degree from Boston University School of Medicine and completed his residency at Columbia-Presbyterian Medical Center. Dr. Unger served two terms as Chief of Gastroenterology at Robert Wood Johnson at Somerset and has a special interest in liver and reflux disease.
Dr. Jeffrey S. Unger, M.D., is board-certified in Gastroenterology and Internal Medicine. He is fellowship-trained in Gastroenterology from New York University Medical Center. He earned his medical degree from Boston University School of Medicine and completed his residency at Columbia-Presbyterian Medical Center. Dr. Unger served two terms as Chief of Gastroenterology at Robert Wood Johnson at Somerset and has a special interest in liver and reflux disease.
The reviews listed below were collected independently of GastroMed Healthcare through rater8. Each review represents an authentic and verified patient experience.
The best!
(6 days ago)
Apr-2026
Excellent Doctor.
(1 week ago)
Apr-2026
My favorite doctor
(1 week ago)
Apr-2026
Always so very knowledgeable helpful for the years that I've known him special doctor
(1 week ago)
Apr-2026
Very attentive and thorough.
(2 weeks ago)
Apr-2026
Dr Unger is amazing. Patient and thorough. First visit and I was impressed
(2 weeks ago)
Apr-2026
Always a pleasure to see Dr. Unger.
Always listens to your issues and shows great concern for your health.
(3 weeks ago)
Mar-2026
Dr Unger is very knowledgeable and kind. He listens to you and clearly explains what you're discussing.
I would highly recommend him!!!
(3 weeks ago)
Mar-2026
He is such an amazing doctor and super thorough, I highly recommend him. He has been treating me for so many years now and always goes above and beyond!
(1 month ago)
Mar-2026
I am very satisfied with Dr. Unger
(2 months ago)
Feb-2026
Read More
GastroMED
25 Monroe Street Bridgewater, NJ 08807
Dr. Jeffrey S. Unger, M.D., is a board-certified physician with expertise in Gastroenterology and Internal Medicine.
He attended Boston University School of Medicine in Boston, MA, for his medical degree. He then completed his Internship and Residency in Internal Medicine at Columbia-Presbyterian Medical Center in New York. To further specialize his skills, Dr. Unger completed his Fellowship in Gastroenterology at New York University Medical Center in New York.
Dr. Unger is board-certified in both Gastroenterology and Internal Medicine. He has been an Attending Physician in the Department of Medicine, Division of Gastroenterology, at the Robert Wood Johnson at Somerset since 2000 and served for two terms as Chief of Gastroenterology at the same institution.
He has a special interest in liver disease and reflux disease. His procedural expertise includes endoscopy, colonoscopy, biopsy, polypectomy, variceal banding, endoscopic retrograde cholangiopancreatography, biliary stenting, gallstone extraction, infrared photocoagulation of hemorrhoids, argon plasma coagulation, and capsule enteroscopy. He has also written many abstracts and publications in the field of Gastroenterology and has served on various committees at Robert Wood Johnson in Somerset.
The best!
Excellent Doctor.
My favorite doctor
Always so very knowledgeable helpful for the years that I've known him special doctor
Very attentive and thorough.
Dr Unger is amazing. Patient and thorough. First visit and I was impressed
Always a pleasure to see Dr. Unger. Always listens to your issues and shows great concern for your health.
Dr Unger is very knowledgeable and kind. He listens to you and clearly explains what you're discussing. I would highly recommend him!!!
He is such an amazing doctor and super thorough, I highly recommend him. He has been treating me for so many years now and always goes above and beyond!
I am very satisfied with Dr. Unger