Meet Our Team

Attendings

Scott B. Snapper , MD, PhD

Chief, Division of Gastroenterology, Hepatology and Nutrition; Director, Inflammatory Bowel Disease Center
Professor of Medicine and Pediatrics, Harvard Medical School

Sonia Arora Ballal , MD

Divisional Wellness Officer; Associate Director, Fecal Microbiota Transplantation; Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Assistant Professor of Pediatrics, Harvard Medical School

Elana M. Bern , MD, MPH

Co-Director, ARFID Program; Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Assistant Professor of Pediatrics, Harvard Medical School

Farokh Demehri , MD

Pediatric Surgeon, Department of Surgery; Associate, Division of Critical Care Medicine
Assistant Professor of Surgery, Harvard Medical School

Belinda Dickie , MD, PhD

Co-Director, Congenital Diaphragmatic Hernia Program; Director, Colorectal and Pelvic Malformation Center; Pediatric Surgeon, Department of Surgery
Associate Professor of Surgery, Harvard Medical School

Michael J. Docktor , MD

Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition; Clinical Director of Innovation; Director, Clinical Mobile Solutions
Instructor of Pediatrics, Harvard Medical School

Michael J. Callahan , MD

Body Imaging Section Chief, Department of Radiology; CT Medical Director, Department of Radiology; Staff Radiologist, Department of Radiology
Associate Professor of Radiology, Harvard Medical School

Lauren Collen , MD

Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Assistant Professor of Pediatrics, Harvard Medical School

Laurie Fishman , MD

Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Associate Professor of Pediatrics, Harvard Medical School

Alejandro Flores , MD

Director and Chair, Ambulatory Community Services; Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Clinical Professor of Pediatrics, Harvard Medical School

Meghan Gibson , MD

Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Instructor of Pediatrics (part-time), Harvard Medical School

Leslie Higuchi , MD, MPH

Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Assistant Professor of Pediatrics, Harvard Medical School

Bridget Hron , MD, MMSc

Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition; Associate Director, Center for Nutrition
Assistant Professor of Pediatrics, Harvard Medical School

Stacy A. Kahn , MD

Director, Fecal Microbiota Transplantation; Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Associate Professor of Pediatrics, Harvard Medical School

Daniel S. Kamin , MD

Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Assistant Professor of Pediatrics, Harvard Medical School

Alan Leichtner , MD, MSHPEd

Chief Education Officer; Director of the Department of Education, Boston Children’s Hospital; Director Emeritus, Celiac Disease Program
Professor of Pediatrics, Harvard Medical School

Craig Lillehei , MD

Pediatric Surgeon, Department of Surgery; Distinguished Chair in Surgical Education
Associate Professor, Harvard Medical School

Ishrat Mansuri , MD

Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Instructor of Pediatric Gastroenterology, Harvard Medical School

Munir Mobassaleh , MD

Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Assistant Professor of Pediatrics (Part-time), Harvard Medical School

Christine Mrakotsky , PhD

Staff Neuropsychologist, Department of Psychiatry and Behavioral Sciences; Clinical Scientific Associate, Department of Neurology
Assistant Professor of Psychology, Harvard Medical School

Prathima Nandivada , MD

Pediatric Surgeon, Department of Surgery; Associate Program Director, Pediatric Surgery Fellowship
Assistant Professor of Surgery, Harvard Medical School

Randi G. Pleskow , MD

Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Assistant Professor of Pediatrics, Harvard Medical School

Brian Regan , DO

Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Instructor of Pediatrics, Harvard Medical School

Paul A. Rufo , MD, MMSc

Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Assistant Professor of Pediatrics, Harvard Medical School

Menno Verhave , MD

Clinical Director (Emeritus), Division of Gastroenterology, Hepatology and Nutrition
Assistant Professor of Pediatrics, Harvard Medical School

Brent R. Weil , MD, MPH

Pediatric Surgeon, Department of Surgery; Associate Program Director, Pediatric Surgery Fellowship
Associate Professor of Surgery, Harvard Medical School

Jill M. Zalieckas , MD, MPH

Co-Director, Congenital Diaphragmatic Hernia Program; Associate in Critical Care Medicine, Department of Anesthesiology, Critical Care and Pain Medicine; Pediatric Surgeon, Department of Surgery
Assistant Professor, Harvard Medical School

Lori Zimmerman , MD

Interim Director, Gastrointestinal Endoscopy and the Gastroenterology Procedure Unit; Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Assistant Professor, Harvard Medical School

Naamah Zitomersky , MD

Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition
Assistant Professor of Pediatrics, Harvard Medical School

Nurse Practitioners

Nurses

Clinical Social Workers

Bioinformatician

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Faceless Avatar - Male

Michael Field, MSc

Bioinformatician, Inflammatory Bowel Disease Center