Current Environment:

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 Aurora Ballal, MD

Associate Director, Fecal Microbiota Transplantation; Attending Physician, Division of Gastroenterology, Hepatology and Nutrition

Instructor, Harvard Medical School

Athos Bousvaros, MD, MPH

Vice Chair of Clinical Operations, Department of Pediatrics

Professor of Pediatrics, Harvard Medical School

Elana M. Bern, MD, MPH

Co-Director, ARFID Program; Attending Physician, Division of Gastroenterology, Hepatology and Nutrition

Assistant Professor of Pediatrics, Harvard Medical School

Farokh Demehri, MD

Attending, Department of Surgery

Assistant Professor of Surgery, Harvard Medical School

Belinda Dickie, MD, PhD

Co-Director, Congenital Diaphragmatic Hernia Program; Director, Colorectal and Pelvic Malformation Center; Assistant in Surgery, Department of Surgery

Assistant Professor, Harvard Medical School

Michael J. Docktor, MD

Attending , 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 Physician Liaison, Department of Radiology; Staff Radiologist, Department of Radiology

Associate Professor of Radiology, Harvard Medical School

Lauren Veit Collen, MD

Attending Physician, Division of Gastroenterology, Hepatology, and Nutrition

Instructor of Pediatrics, Harvard Medical School

Laurie Fishman, MD

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition

Associate Professor of Pediatrics, Harvard Medical School

Alejandro Flores, MD

Director and Chair, Ambulatory Community Services; Associate Physician, Motility and Gastrointestinal Disorders

Clinical Professor of Pediatrics, Harvard Medical School

Richard J. Grand, MD

Director Emeritus, Inflammatory Bowel Disease Center; Director Emeritus, Clinical and Translational Study Unit

Professor of Pediatrics, Harvard Medical School

Meghan Gibson, MD

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition

Leslie Higuchi, MD, MPH

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition

Assistant Professor of Pediatrics, Harvard Medical School

Bridget Hron, MD, MMSc

Attending Physician, 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; Attending Physician, Division of Gastroenterology, Hepatology and Nutrition

Assistant Professor of Pediatrics, Harvard Medical School

Daniel S. Kamin, MD

Attending Physician, 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

Professor of Pediatrics, Harvard Medical School

Craig Lillehei, MD

Senior Associate, Department of Surgery; Transplant Surgeon, Department of Surgery

Associate Professor, Harvard Medical School

Ishrat Mansuri, MD

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition

Instructor of Pediatric Gastroenterology, Harvard Medical School

Munir Mobassaleh, MD

Director, Gastroenterology Satellites; Medical Director, Waltham Infusion Unit; Attending Physician, 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

Attending Surgeon, Department of Surgery

Assistant Professor of Surgery, Harvard Medical School

Jodie Ouahed, MD, MMSc

Attending Physician, Inflammatory Bowel Disease Center

Assistant Professor, Harvard Medical School

Randi G. Pleskow, MD

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition

Assistant Professor of Pediatrics, Harvard Medical School

Jeannette M. Peréz Rosselló, MD

Staff Radiologist, Department of Radiology

Assistant Professor of Radiology, Harvard Medical School

Brian Regan, DO

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition

Instructor of Pediatrics, Harvard Medical School

Paul A. Rufo, MD, MMSc

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition; Director, Harvard Fellowship in Pediatric Gastroenterology

Assistant Professor of Pediatrics, Harvard Medical School

Robert Shamberger, MD

Chief, Emeritus, Department of Surgery

Robert E. Gross Professor of Surgery, Harvard Medical School

Jared Silverstein, MD

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition

Instructor 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

Assistant, Department of Surgery

Assistant 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; Assistant in Surgery, Department of Surgery

Assistant Professor, Harvard Medical School

Lori Zimmerman, MD

Interim Director, Gastrointestinal Endoscopy and the Gastroenterology Procedure Unit; Attending Physician, Division of Gastroenterology, Hepatology and Nutrition

Instructor of Pediatrics, Harvard Medical School

Naamah Zitomersky, MD

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition

Assistant Professor of Pediatrics, Harvard Medical School

Nurse Practitioners

Susan Dybowski, MSN, RN, APRN, CPNP

Pediatric Nurse Practitioner, Division of Gastroenterology, Hepatology and Nutrition

Caitlin Dolan, MS, RN, APRN, FNP-BC

Family Nurse Practitioner, Division of Gastroenterology, Hepatology and Nutrition

Nancy Goldberg, MSN, RN, APRN, PPCNP-BC​

Pediatric Nurse Practitioner, Division of Gastroenterology, Hepatology and Nutrition

Shelby Mudarri, MS, RN, APRN, CPNP-PC

Program Coordinator, Cardiac Neurodevelopmental Program; Pediatric Nurse Practitioner, Division of Gastroenterology, Hepatology and Nutrition

Nurses

Lori Parker-Hartigan, ND, RN, CPN

Clinical Coordinator, Division of Gastroenterology, Hepatology and Nutrition

Dietitian

Sophie Burge, MS, RDN, LD

Clinical Nutrition Specialist II, Division of Gastroenterology, Hepatology and Nutrition

Social Workers

Janis Arnold, MSW, LICSW

Clinical Social Worker, Division of Gastroenterology, Hepatology and Nutrition

Jahna Goldmore, LICSW

Clinica Social Worker, Division of Gastroenterology, Hepatology and Nutrition