Cornerstone Behavioral Services

Wantagh
Wantagh, NY 11793
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Cornerstone Behavioral Services is an agency based in Long Island which has been serving in and around our neighboring communities providing families with supported treatments for children and adults with developmental disabilities. We are dedicated and passionate about serving children and adults with disabilities who represent our future.

Hours of operation:

  • Monday: 9:00 AM — 6:00 PM
  • Tuesday: 9:00 AM — 6:00 PM
  • Wednesday: 9:00 AM — 6:00 PM
  • Thursday: 9:00 AM — 6:00 PM
  • Friday: 9:00 AM — 6:00 PM
  • Saturday: 9:00 AM — 6:00 PM