Sung-Yun Pai, MD

Senior Physician
Associate Professor of Pediatrics, Harvard Medical School
Office Phone: 617-919-2508
Appointment Phone: 617-632-3961
Fax: 617-730-0934
Preferred Contact Method: email


Treatment Centers
Pediatric Hematology/Oncology
Clinical Interests
Congenital immunodeficiency syndrome, Severe combined immunodeficiency syndrome, Wiskott-Aldrich syndrome, Hematopoietic stem cell transplantation


Dana-Farber Cancer Institute
450 Brookline Avenue
Boston, MA  02215
Other Practice Locations
Boston Children's Hospital
300 Longwood Ave.
221 Longwood Avenue
Boston, MA  02115


Board Certifications
Pediatric Hematology/Oncology, 2002
Boston Children's Hospital/Dana-Farber Cancer Institute, Pediatric Hematology/Oncology, 1998-2001
Boston Combined Residency Program, Boston Children's Hospital/Boston Medical Center, Pediatrics, 1995-1997
Boston Children's Hospital, Pediatrics, 1994-1995
Medical School
Harvard Medical School, 1994

Video: Meet Sung-Yun Pai

Sung-Yun Pai, MD, discusses gene therapy treatment for children.

Appointments & Second Opinions

Speak with one of our New Patient Coordinators to schedule an appointment, refer a patient or request a second opinion. In urgent cases, we can typically see new patients within 24 hours.

Clinical Trials

Search our wide range of clinical trials, including novel therapies, immunotherapy and personalized therapy.callout bg

Harvard Medical Affiliate

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As a teaching affiliate of Harvard Medical School, our physicians are passing on their expertise to the next generation of pediatric hematologists and oncologists.