Dr. Mohan Ramalingam

Rita Hadley is a Bariatric Medicine provider in Mesa, Arizona. Dr. Hadley is rated as an Advanced provider by MediFind in the treatment of Biliary Dyskinesia. Her top areas of expertise are Gallbladder Disease, Gallstones, Choledocholithiasis, Sleeve Gastrectomy, and Gastrectomy.

Maria Brown is a Bariatric Medicine provider in Mesa, Arizona. Dr. Brown is rated as an Advanced provider by MediFind in the treatment of Biliary Dyskinesia. Her top areas of expertise are Obesity, Hiatal Hernia, Congenital Diaphragmatic Hernia, Sleeve Gastrectomy, and Gastrectomy.

Dr. Gregory Robertson, MD is an employed provider with the Dignity Health Medical Group Agave Surgical Specialist in Chandler.He specializes in weight loss, bariatrics surgical procedures with special training in robotic- assisted and laparoscopic procedures. This includes sleeve, gastric banding, gastric bypass and SIPS.Dr. Robertson earned his BA in Chemistry, Magna Cum Laude,  from Colorado College. He earned his MD from Harvard Medical School and did his residency at University of Arizona.His patient care philosophy is “Dr. Robertson enjoys the practice of surgery because it gives him the pleasure of direct patient care, along with the enjoyment of the technical aspects of operating. “I’ve always been fascinated by the anatomy and physiology of the human body, and surgery gives an unequaled access to this, but nothing compares to satisfaction of helping someone when they need it most.”In is spare time, Dr. Robertson likes to ski, scuba, as well as drive and race cars. Dr. Robertson is rated as an Advanced provider by MediFind in the treatment of Biliary Dyskinesia. His top areas of expertise are Gallbladder Disease, Gallstones, Choledocholithiasis, Hemorrhoidectomy, and Hernia Surgery.