Leslie S. Kean, MD, PhD

Director, Stem Cell Transplant Center


Robert A. Stranahan Professor of Pediatrics, Harvard Medical School
Office Phone: 617-632-1892
Fax: 617-730-0934


Treatment Centers
Pediatric Hematology/Oncology
Clinical Interests
Clinical trials of novel agents for GVHD prevention and treatment, Global oncology


Boston Children's Hospital
300 Longwood Avenue
Boston, MA  02115


Board Certifications
Pediatric Hematology/Oncology/Bone Marrow Transplantation, 2006
Pediatrics, 2005
Aflac Cancer Center and Blood Disorders Service, Emory University School of Medicine, 2005
Emory University School of Medicine, 2003
Medical School
Emory University, 1999
Research Website

Video: Meet Leslie S. Kean, MD, PhD

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.