Inflammatory Bowel Disease Center | Meet our Team

Physicians

Scott Snapper, MD

Scott B. Snapper, MD, PhD

Director, Inflammatory Bowel Disease Center Professor of Medicine, Harvard Medical School
Sonia Aurora Ballal, MD

Sonia Aurora Ballal, MD

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition Instructor, Harvard Medical School
Athos Bousvaros, MD

Athos Bousvaros, MD, MPH

Associate Chief, Division of Gastroenterology, Hepatology and Nutrition; Associate Director, Inflammatory Bowel Disease Center Professor of Pediatrics, Harvard Medical School
Elana M. Bern, MD, MPH

Elana M. Bern, MD, MPH

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition Assistant Professor of Pediatrics, Harvard Medical School
Belinda Hsi Dickie

Belinda Dickie, MD, PhD

Assistant in Surgery, Co-Director, Colorectal and Pelvic Malformation Center; Pediatric Surgeon Assistant Professor, Harvard Medical School
Michael Docktor, MD

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 Callahan

Michael J. Callahan, MD

Director, Computed Tomography; Division Chief, Abdominal Imaging; Medical Director, Ultrasound; Staff Radiologist, Department of Radiology Associate Professor of Radiology, Harvard Medical School
Laurie Fishman, MD

Laurie Fishman, MD

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition Associate Professor of Pediatrics, Harvard Medical School
Alejandro Flores, MD

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

Richard J. Grand, MD

Director Emeritus, Inflammatory Bowel Disease Center; Director Emeritus, Clinical and Translational Study Unit Professor of Pediatrics, Harvard Medical School
Leslie M. Higuchi, MD, MPH

Leslie M. Higuchi, MD, MPH

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition Assistant Professor of Pediatrics, Harvard Medical School
Bridget Hron, MD, MMSc

Bridget Hron, MD, MMSc

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition Instructor in Pediatrics, Harvard Medical School
Stacy Kahn, MD

Stacy Kahn, MD

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition Assistant Professor of Pediatrics, Harvard Medical School
Daniel Kamin

Daniel S. Kamin, MD

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition Assistant Professor of Pediatrics, Harvard Medical School
Alan Leichtner

Alan Leichtner, MD, MSHPEd

Clinical Vice Chair, Department of Pediatrics; Chief Medical Education Officer, Boston Children’s Hospital Associate Professor of Pediatrics, Harvard Medical School
Craig Lillehei

Craig Lillehei, MD

Senior Associate, Department of Surgery; Transplant Surgeon, Department of Surgery Associate Professor, Harvard Medical School
ishrat-mansuri-md

Ishrat Mansuri, MD

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition Instructor of Pediatric Gastroenterology, Harvard Medical School
placeholder image

Munir Mobassaleh, MD

Director, Gastroenterology Satellites; Medical Director, Waltham Infusion Unit; Attending Physician, Division of Gastroenterology, Hepatology and Nutrition Assistant Clinical Professor of Pediatrics, Harvard Medical School
Christine Mrakotsky, PhD

Christine Mrakotsky, PhD

Staff Neuropsychologist, Department of Psychiatry; Clinical Scientific Associate, Department of Neurology Assistant Professor of Psychology, Harvard Medical School
Jodie Ouahed, MD, MMSc

Jodie Ouahed, MD, MMSc

Attending Physician, Inflammatory Bowel Disease Center Instructor in Pediatrics, Harvard Medical School
Randi G. Pleskow, MD

Randi G. Pleskow, MD

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition Assistant Professor of Pediatrics, Harvard Medical School
Jeannette M. Peréz Rosselló, MD

Jeannette M. Peréz Rosselló, MD

Staff Radiologist, Department of Radiology Assistant Professor of Radiology, Harvard Medical School
Brian Regan

Brian Regan, DO

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition Instructor of Pediatrics, Harvard Medical School
Paul Rufo

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

Robert Shamberger, MD

Chief, Department of Surgery Robert E. Gross Professor of Surgery, Harvard Medical School
Jared Silverstein, MD

Jared Silverstein, MD

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition Instructor of Pediatrics, Harvard Medical School
Menno Verhave MD

Menno Verhave, MD

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition; Clinical Director, Gastroenterology Assistant Professor of Pediatrics, Harvard Medical School
Brent R. Weil, MD

Brent R. Weil, MD

Assistant, Department of Surgery Assistant Professor of Surgery, Harvard Medical School
Jill Zalieckas, MD, MPH

Jill Zalieckas, MD, MPH

Assistant, Department of Surgery; Assistant, Critical Care Medicine Assistant Professor of Surgery, Harvard Medical School
Lori A. Zimmerman, MD

Lori Zimmerman, MD

Attending Physician, Division of Gastroenterology, Hepatology and Nutrition Instructor of Pediatrics, Harvard Medical School
Naamah Zitomersky, MD

Naamah Zitomersky, MD

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

Nurse Practitioners

 Susan Dybowski, CPNP

Susan Dybowski, CPNP

Pediatric Nurse Practitioner, Division of Gastroenterology, Hepatology and Nutrition
Caitlin Dolan, FNP

Caitlin Dolan, FNP

Nurse Practitioner, Division of Gastroenterology, Hepatology and Nutrition
faceless woman avatar

Nancy Goldberg, MSN, PPCNP-BC

Pediatric Nurse Practitioner, Division of Gastroenterology, Hepatology and Nutrition
 Shelby Mudarri, MS, RN, CPNP

Shelby Mudarri, MS, RN, CPNP

Pediatric Nurse Practitioner, Division of Gastroenterology, Hepatology and Nutrition; Renal Transplant Coordinator, Inflammatory Bowel Disease Center

Nurses

 Lori Parker-Hartigan, ND, RN, CPN

Lori Parker-Hartigan, ND, RN, CPN

Clinical Coordinator, Division of Gastroenterology, Hepatology and Nutrition

Dietitian

Sophie Burge, MS, RDN, LD

Sophie Burge, MS, RDN, LD

Clinical Nutritionist, Division of Gastroenterology, Hepatology and Nutrition

Social Workers

Janis Arnold, MSW, LICSW headshot

Janis Arnold, MSW, LICSW

Clinical Social Worker, Division of Gastroenterology, Hepatology and Nutrition
faceless woman avatar

Jahna Goldmore, LICSW

Clinica Social Worker, Division of Gastroenterology, Hepatology and Nutrition