Leslie J. Raffini, MD

Leslie J. Raffini, MD

Leslie J. Raffini, MD, is Director of the Hemostasis and Thrombosis Center at Children's Hospital of Philadelphia.

Areas of Expertise: Diagnosis and management of children with bleeding and clotting disorders
Appointments and Referrals: 1-800-TRY-CHOP (1-800-879-2467)

Education and Training

Medical School

MD - University of Wisconsin, Madison, WI


Pediatrics - Johns Hopkins Hospital, Baltimore, MD


Pediatric Hematology/Oncology - The Children's Hospital of Philadelphia, Philadelphia, PA

Board Certification

American Board of Pediatrics
American Board of Pediatrics/Pediatric Hematology-Oncology

Titles and Academic Titles

Attending Physician

Director, Hemostasis and Thrombosis Center

Associate Professor of Pediatrics, Perelman School of Medicine at the University of Pennsylvania

Conditions Treated

Departments and Services

Leadership and Memberships

CHOP Clinical Trials Research Affinity Group, Advisory committee member