Outpatient Psychiatrist – Mather Hospital Northwell Health- Mather Hospital, Port Jefferson, NY Northwell Health’s Department of Behavioral Health is seeking a full-time BE/BC Psychiatrist to join the team at Mather Hospital in Port Jefferson, New York. The ideal candidate should be committed to evidence-based care, be energetic and innovative, and enjoy a collaborative, team-based approach.  Mather Hospital, a member of Northwell Health, is an accredited 248-bed, non-profit community teaching hospital.  Mather is one of the few Long Island hospitals to offer inpatient and outpatient behavioral health