Khashayar Vaziri, MD is board-certified in General Surgery and specializes in advanced laparoscopic and gastrointestinal surgery. He also serves as the Associate Program Director for the Residency in General Surgery as well as an associate professor at The George Washington University School of Medicine & Health Sciences. Dr Vaziri was also the former Director of Surgical Clerkship. His areas of interest include laparoscopic surgery for gastroesophageal reflux, achalasia, hiatal hernias, and laparoscopic surgery for the stomach, colon, pancreas, spleen and adrenal glands.