Our Doctors

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


North Shore Medical Center Weight Management Program Dr. Jaime Rivera

Jaime Rivera, M.D.
Medical Director
Surgical Weight Loss Program


Dr. Rivera is board certified in general surgery and performs laparoscopic gastric bypass, laparoscopic gastric band and laparoscopic 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. 
Watch Dr. Rivera's Video

North Shore Medical Center Weight Management Program  Dr. Klara Rosenquist

Klara Rosenquist, M.D.
Medical Director
Non-Surgical Weight Loss Program

Dr. Rosenquist is board certified in internal medicine and endocrinology, diabetes and metabolism. She is a graduate of Virginia Commonwealth University School of Medicine and completed her residency at Yale-New Haven Hospital. She completed a Fellowship at Brigham and Women's Hospital, where she received extensive training on endocrinology, diabetes and metabolism. Her clinical interests include diabetes and obesity.