Center for Psychological Services

Department of Psychology, George Mason University

Dr. Robyn Mehlenbeck, Director

Dr. Patty Ferssizidis, Asst. Director


The Center for Psychological Services of George Mason University provides psychological assessment and treatment services to the Northern Virginia community. The Center is a training facility for graduate psychology students and a setting for clinical research investigations.

Services we offer

We offer individual, family, and couples therapy, group therapy, assessment, consultation, and mental health evaluations. To learn more about these services, click here.

Why come to the Center for Psychological Services?

  • Evidence-based practice in assessment and treatment

  • Enthusiastic graduate student therapists supervised by experienced, licensed psychologists

  • Affordable fees (sliding scale available)

  • Convenient location and hours

  • Respected community reputation

  • Affiliated with George Mason University

If you are looking for testing for Fairfax County's Advanced Academic Placement (AAP) Program or testing for kindergarten readiness, please see our Cognitive Assessment Program Website at .



    News and Updates

    Important Information

    Center Hours:

    Monday: 9am to 9pm
    Tuesday: 9am to 9pm
    Wednesday: 9am to 9pm
    Thursday: 9am to 9pm
    Friday 9am to 4pm
    Saturday: 9am to 4pm

    Contact Info:

    Phone: 703-993-1370

    Physical Address:

    10340 Democracy Lane
    Suite 202
    Fairfax, VA 22030

    Mailing Address:

    4400 University Drive
    Fairfax, VA 22030