Specialties at this Location

  • Addiction Medicine
  • Psychiatry

Services Available

The Third Street Clinic is a mental health treatment center providing outpatient programs, an adult partial hospitalization program and partial hospitalization programs for children, adolescents and teens. This location includes Spanish-speaking staff and is located at the Polyclinic Campus.

Hours and Phone Numbers

Admissions Department

  • 717-782-6493 or 866-746-2496 (available 24 hours a day, seven days a week)
  • General inquiries: 717-782-6420
  • Outpatient hours:  Monday-Friday, 7 a.m.-4:30 p.m. 

Visiting hours – Inpatient

Adult Units:

  • Monday-Friday: 6-7 p.m.
  • Saturday, Sunday and holidays: 2:30-4:15 p.m.

Child/Adolescent Units:

  • Monday-Friday: 6-7 p.m.
  • Saturday, Sunday and holidays 2:30-4:15 p.m.

Advancement in Recovery (AIR Program)

  • Monday-Wednesday: 5:30 a.m.-4:30 p.m.
  • Thursday-Friday: 5:30 a.m.-noon
  • Saturday: 6:30-10:30 a.m.
  • Sunday: Closed

Meet the Team