Saint Catherine of Siena MC

Saint Catherine of Siena MC in Riverhead, New York provides Partial Hospitalization Program (PHP) along with Crisis Intervention. The facility's programs are structured to address mental health and substance use needs together, reflecting an integrated model of care.

Clinical services include Group Therapy and Telehealth Services tailored to each client's individual goals and needs. The clinical team serves young adults navigating Co-Occurring Disorders, helping clients work toward stability in both mental health and substance use.