Meet Our Surgeons

Mass General/North Shore Surgery
104 Endicott Street, Suite 200
Danvers, MA 01923
Phone: 978-882-6868
Fax: 978-882-6855

Bernard J. Benedetto, MDBernard J. Benedetto, MD Watch Dr. Benedetto's Video Bio Medical Director, Surgical Weight Management Program

Bernard J. Benedetto, MD, is board certified in general surgery and fellowship-trained in minimally invasive and bariatric surgery. He performs laparoscopic gastric bypass, gastric band and sleeve gastrectomy procedures. He also has experience performing endoscopic anti-reflux surgery, colon resection, hernia repair and surgical endoscopy.

Dr. Benedetto is a graduate of the University of Connecticut School of Medicine and completed his surgical residency at Tufts University/Baystate Medical Center. He completed a fellowship in surgical critical care at the University of North Carolina, as well as a fellowship in minimally invasive bariatric surgery at Albany Medical Center in New York.


Jaime Rivera, MDJaime Rivera, MD Watch Dr. Rivera's Video Bio Jaime Rivera, MD, is board certified in general surgery and performs laparoscopic gastric bypass, gastric band and sleeve gastrectomy procedures. Dr. Rivera is a graduate of Harvard Medical School and completed his surgical residency at Massachusetts General Hospital, where he received extensive training in advanced laparoscopic surgical procedures.

His clinical interests in addition to bariatric surgery include upper GI endoscopy, open and minimally invasive surgery for gallbladder, hernia, colon, rectum, and gastrointestinal conditions.


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