Department of Psychiatry
Penn Behavioral Health

Albert J. Stunkard Weight Management Program

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Our Staff

Kelly Costello Allison, PhD
Associate Professor of Psychology in the Department of Psychiatry

Andrea Spivack, MA, RD, LDN

Registered Dietitian

Ariana Chao, PhD, RN, CRNP

Postdoctoral Fellow

Thomas Wadden, PhD

Executive Director
Albert J. Stunkard Professor in Psychiatry