Dr. John Y. Nasr

Julia McNabb-Baltar, MD, MPH, specializes in gastroenterology and is board-certified by the American Board of Internal Medicine. She practices at UPMC Digestive Health Care and GI Lab in UPMC Presbyterian and is affiliated with UPMC Mercy. Dr. McNabb-Baltar received her medical degree from the Université de Montréal and completed her residency and fellowship at Royal Victoria Hospital, followed by a fellowship at Montreal General Hospital. Dr. Mcnabb is rated as a Distinguished provider by MediFind in the treatment of Pancreatic Adenoma. Her top areas of expertise are Acute Pancreatitis, Hereditary Pancreatitis, Chronic Pancreatitis, Endoscopy, and Colonoscopy.

Kevin McGrath, MD, specializes in esophageal diseases and disorders and is board-certified by the American Board of Internal Medicine. He practices at UPMC Digestive Health Care at Presbyterian and is affiliated with UPMC McKeesport, UPMC Horizon, UPMC Magee-Womens Hospital, UPMC Shadyside, UPMC Presbyterian, and UPMC Mercy. Dr. McGrath received his medical degree from Thomas Jefferson University Sidney Kimmel Medical College and completed his residency and fellowship at Duke University School of Medicine. Are you already a patient of this provider and have a MyUPMC account? Log in to MyUPMC to schedule. Dr. Mcgrath is rated as an Advanced provider by MediFind in the treatment of Pancreatic Adenoma. His top areas of expertise are Familial Pancreatic Cancer, Pancreatic Cancer, Barrett Esophagus, Endoscopy, and Colonoscopy.

Anne Marie Lennon, MD, PhD, specializes in gastroenterology. She practices at University of Pittsburgh Physicians, Department of Medicine, Division of Gastroenterology and is affiliated with UPMC Presbyterian and UPMC Shadyside. Dr. Lennon received her medical degree from Royal College of Surgeons in Ireland - Bahrain and completed residencies at Mater Misericordiae University Hospital, Wexford General Hospital, and Cleveland Clinic. She also completed fellowships at St. Vincent's University Hospital, Western General Hospital, St John's Hospital, Livingston, Royal Infirmary of Edinburgh, and Johns Hopkins University School of Medicine. Dr. Lennon is rated as an Experienced provider by MediFind in the treatment of Pancreatic Adenoma. Her top areas of expertise are Pancreatic Adenoma, Familial Pancreatic Cancer, Pancreatic Cancer, Cirrhosis, and Endoscopy.