Anne Pierog, M.D. is an Attending Pediatric Gastroenterologist at Maria Fareri Children’s Hospital at Westchester Medical Center and at Norwalk Hospital. She is an Assistant Professor of Pediatrics at New York Medical College and is in the Division of Pediatric Gastroenterology and Hepatobiliary Diseases, Boston Children’s Health Physicians (formerly CWPW). Dr. Pierog received her undergraduate degree in Chemistry from Dartmouth College and her medical degree from Tufts University School of Medicine. She completed her residency in Pediatrics and her fellowship in Pediatric Gastroenterology, Hepatology and Nutrition at Columbia University Medical Center in New York. Dr. Pierog has expertise in general gastrointestinal and nutritional disorders including failure to thrive, reflux, and chronic abdominal pain. She has special interest and experience in pediatric endoscopy and pH-impedance testing.