12/12/2025
OCD and OCPD sound similar—but they’re not the same. 🤔
Swipe to learn the key differences between these two conditions and why understanding them matters for treatment and support. ➡️
CTSA advances anxiety disorder treatment with evidence-based therapies, research, and training opportunities for professionals.
3535 Market Street, 6th Floor
Philadelphia, PA
19104
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |
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The Center was founded in 1979 by Edna B. Foa, Ph.D., a world leader in anxiety disorders research, who is the Director of the Center. The Center for the Treatment and Study of Anxiety is a division of the University's Department of Psychiatry, and is located on the campus of the University of Pennsylvania in the city of Philadelphia, Pennsylvania. Unlike many clinical and research programs, which specialize either in adults or children, the Center’s unique strength is in providing clinical services across the developmental lifespan: we provide treatment to children, adolescents, and adults. Our treatments are tailored to each age group and are sensitive to developmental aspects of our patients.