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Stephen S. Leff, PhD

Psychologist

Associate Professor of Clinical Psychology in Pediatrics, University of Pennsylvania

Co-Director of the Violence Prevention Initiative at The Children's Hospital of Philadelphia

Specialties and Services

Practice Locations

Education

PhD - University of North Carolina, Chapel Hill, NC

BA - Duke University, Durham, NC

Internship

Philadelphia Child Guidance Center, Philadelphia, PA

Fellowship

Children's Seashore House of The Children's Hospital of Philadelphia, Philadelphia, PA

Board Certification

Licensed Psychologist in PA

Year Appointed

1996

Special Interests

Aggression and social skills promotion

Research Interests

Aggression prevention programming
Gender and social cognitive differences in aggression
Social skills promotion
ADHD

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