Mental Health Care in Riverhead, NY

Saint Catherine of Siena MC

What Does Saint Catherine of Siena MC Offer?

Saint Catherine of Siena MC is a mental health facility at Riverhead, Riverhead, New York, offering telehealth therapy and partial hospitalization. It accepts Medicaid, Medicare, private insurance and self-pay and offers a sliding fee scale.


Riverhead, NY 11901

Listed in SAMHSA's FindTreatment.gov, checked October 2026. A listing is not an endorsement. Call to confirm services, openings and costs before you go.

Types of Care at Saint Catherine of Siena MC

  • Partial hospitalization/day treatment

Payment, Insurance and Help Paying

  • County or local government funds
  • Medicare
  • Medicaid
  • Other State funds
  • Private health insurance
  • Cash or self-payment
  • Sliding fee scale (fee is based on income and other factors)

Crisis and Emergency Services

  • Crisis intervention team

Therapy and Treatment Approaches

  • Activity therapy
  • Group therapy
  • Integrated Mental and Substance Use Disorder treatment
  • Telemedicine/telehealth therapy
  • Abnormal involuntary movement scale

Who the Program Serves

  • Clients with co-occurring mental and substance use disorders
  • Ages: Young Adults
  • Ages: Adults
  • Ages: Seniors

Medications Used

  • Chlorpromazine
  • Fluphenazine
  • Haloperidol
  • Loxapine
  • Perphenazine
  • Pimozide
  • Aripiprazole
  • Brexpiprazole
  • Cariprazine
  • Clozapine
  • Lurasidone
  • Olanzapine
  • Olanzapine/Fluoxetine combination
  • Paliperidone
  • Quetiapine
  • Risperidone
  • Nicotine replacement
  • Non-nicotine smoking/tobacco cessation
  • Antipsychotics used in treatment of SMI

Assessment, Recovery Support and Other Services

  • Screening for tobacco use
  • Chronic disease/illness management
  • Illness management and recovery
  • Psychosocial rehabilitation services
  • Supported employment
  • Vocational rehabilitation services
  • Suicide prevention services
  • Laboratory testing

Before you commit, confirm openings, costs and the program's state license. How to find a therapist you can afford lists the questions to ask when you call, and mental health care in New York lists the state's crisis lines and license lookups.

Sources

  1. SAMHSA FindTreatment.gov listing data, checked October 2026
  2. About FindTreatment.gov (SAMHSA)

In crisis? Call or text 988 or chat at 988lifeline.org, any time. If someone is in immediate danger, call 911. anxiety.help is an independent guide, not a mental health provider or crisis service, and doesn't give medical advice. For a free, confidential referral, call SAMHSA's National Helpline at 1-800-662-4357.