Dr. Masoud Rezvani earned his medical degree at the Islamic Azad University in Tehran, Iran. He has completed a residency training program in General Surgery at Abington Memorial Hospital in Abington, Pennsylvania. Following his residency Dr. Rezvani practiced as a general surgeon attending for few years and then he became interested in weight loss and metabolic surgery. He has completed a specialized fellowship in minimally invasive weight loss surgery at Abington Memorial Hospital, the busiest center of weight loss surgery in Philadelphia area,  where he has gained expertise and experience in advanced laparoscopic bariatric surgery, robotic surgery and surgical endoscopy. His training also includes robotic surgery utilizing the DaVinci System to perform weight loss surgery.

Dr. Rezvani has received numerous awards for his work during his career as a surgeon and has several scientific articles published in the most respected professional publications including the official journal of The American Society for Metabolic and Bariatric Surgery (SOARD) which is the most scientific and intellectual journal for obesity surgery topic.

Dr. Rezvani is board certified by the American Board of Surgery and he is a Fellow of the American College of Surgeons (FACS). He is an active member of several professional organizations including the American Society for Metabolic and Bariatric Surgery (ASMBS), and the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES).

 Dr. Rezvani has performed more than 2,000 laparoscopic weight-loss operations in the last few years.  Patients entrust their care to him more often than any other provider in Northern Virginia; he is the highest volume bariatric surgeon in the region. 

Dr. Rezvani performs different kinds of obesity surgery such as Gastric Band placement, Sleeve Gastrectomy, Roux-en-Y Gastric Bypass, Biliopancreatic Diversion with Duodenal Switch (BPD-DS), Endoscopic Intragastric Balloon placement, all kind of Revision surgery and Endoscopic Revision procedures. 

In addition, Dr. Rezvani performs all general surgery procedure such as gallbladder, appendix, stomach surgery, hernias, colon surgery, small intestine and soft tissue procedures with both minimally invasive method and robotic method.

Dr. Rezvani strongly believes that bariatric surgery is among the more demanding surgical disciplines, technically and intellectually. He has devoted 100% of his professional effort to obesity surgery. He is licensed to practice medicine in states of Virginia, Maryland and Pennsylvania.