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.
Great listener , made you feel very comfortable ... easy to talk too
(1 week ago)
Nov-2025
Caring and efficient professional
(1 week ago)
Nov-2025
One of the kindest, most compassionate doctors that I have met.
He takes time to listen to you and pays attention. Thank you Dr Unger
(1 week ago)
Nov-2025
Winderful
(1 week ago)
Nov-2025
Excellent doctor. Explains everything
Very happy with him
(2 weeks ago)
Nov-2025
Seeing Dr Unger for years. Always attentive , courteous and professional!
(2 weeks ago)
Nov-2025
Is a great doctor explains everything so you understand it thoroughly
(1 month ago)
Nov-2025
Excellent doctor..
(1 month ago)
Oct-2025
exceptional care
(1 month ago)
Oct-2025
I highly recommend Dr. Unger He Overall is the perfect Gastroenterologist especially for complicated problems. He is extremely knowledgeable, through and has a great bed side manner and will go above and beyond to help you!! I Highly recommended him!
(1 month ago)
Oct-2025
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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.
Great listener , made you feel very comfortable ... easy to talk too
Caring and efficient professional
One of the kindest, most compassionate doctors that I have met. He takes time to listen to you and pays attention. Thank you Dr Unger
Winderful
Excellent doctor. Explains everything Very happy with him
Seeing Dr Unger for years. Always attentive , courteous and professional!
Is a great doctor explains everything so you understand it thoroughly
Excellent doctor..
exceptional care
I highly recommend Dr. Unger He Overall is the perfect Gastroenterologist especially for complicated problems. He is extremely knowledgeable, through and has a great bed side manner and will go above and beyond to help you!! I Highly recommended him!