MercyFirst

McKeown House

525 Convent Road

Syosset, NY 11791

Main Tel: 516-921-0808

Information and Services

Age Groups Accepted
  • Children/adolescents
Ancillary Services
  • Case management
  • Education services
  • Family psychoeducation
  • Psychosocial rehabilitation services
Emergency Mental Health Services
  • Crisis intervention team
Payment/Insurance Accepted
  • Medicaid
  • Private health insurance
Primary Focus of the Provider
  • Mental Health Treatment Services
Service Setting (e.g., Outpatient, Residential, etc.)
  • Residential
  • Residential treatment center (RTC) for children
Special Programs/Groups Offered
  • Persons with post-traumatic stress disorder (PTSD)
  • Children with serious emotional disturbance (SED)
Facility Smoking Policy
  • Smoking Not allowed
Treatment Approaches
  • Activity therapy
  • Behavior modification
  • Cognitive/behavior therapy
  • Couple/family therapy
  • Dialectical behavior therapy
  • Group therapy
  • Individual psychotherapy
  • Psychotropic medication
  • Trauma therapy
Type of Care
  • Mental health treatment