technology insights | January 07, 2026

Dr. Brett Parker, MD – Washington, DC

Dr. Parker is a board certified and fellowship-trained minimally invasive surgeon specializing in advanced GI and foregut surgery.

Dr. Parker’s expertise includes advanced gastrointestinal surgery focused on the esophagus, stomach, and upper GI tract, as well as minimally invasive general surgery. His practice is comprised of heartburn and anti-reflux procedures, Barrett's esophagus, paraesophageal and hiatal hernias, achalasia and other swallowing disorders, weight loss and bariatric surgery, gastroparesis, abdominal wall hernias, gallbladder disease, therapeutic endoscopy, as well as robotic and laparoscopic surgery.