Quannacut Outpatient Services addresses patients’ immediate and long-term substance use issues, as well as the impact on their support system, family members, and significant others. Centrally located in Riverhead, the facility provides highly individualized programs for patients with diverse needs across a wide variety of treatment disciplines so that patients can receive all outpatient care in one location. Treatment is provided by a multidisciplinary treatment team of physicians, psychiatrists, social workers and peers.
Stony Brook Medicine Quannacut Outpatient Services
905 East Main Street, Riverhead, NY 11901
(631) 369-8966
Please note: Using GPS for directions to the Quannacut office may lead to the residential home. We suggest using Google Maps for best driving directions to the office.
Services:
- Telehealth services
- Co-occurring services
- Medical psycho-therapeutic approach
- Completely individualized treatment
- Individual, family, spousal, and group psychotherapy
- Specialty Groups including Young Adults, Women, Co-occurring Disorders, and Advanced Recovery
- Medication for Opioid Use Disorder Treatment (MOUD)
- Medication for Alcohol UseDisorder Treatment (MAUD)
- Psychiatric evaluations and medication management services
- Primary care medical services
- NYS Department of Motor Vehicle Treatment site
- Two recovery homes
- Off-site services at SBELIH and Stony Brook Southampton Hospital
- Adolescents ages 14-17
Hours:
Monday: 9 am - 8 pm
Tuesday: 9 am - 5 pm
Wednesday: 9 am - 8 pm
Thursday: 9 am - 8 pm
Friday: 9 am - 2 pm
Saturday: 8:30 am -12:30 pm
Offsite Locations:
291 Hampton Road, Southampton, NY 11968
Monday, Tuesday, and Thursday
201 Manor Place, Greenport, NY 11944
Tuesday and Thursday
Intake:
- Intake assessments by appointment: Monday-Saturday
- Walk-in intake assessments: Mondays and Fridays from 9 am - 12 pm
Jarid Pachter, DO
SBUH Medical Board
Medical Director of Quannacut Outpatient Services
Diplomate, American Osteopathic Association, Family Medicine
Diplomate, American Society of Addiction Medicine
Riverhead: (631) 369-8966 / Southold: (631) 734-8742
Elizabeth Day, LCSW, CAMS-II
Director, Outpatient Addiction Services, Quannacut Outpatient Services
Riverhead: (631) 369-8966
Douglas K. Hoverkamp, MD
Psychiatric Director, Quannacut Outpatient Services
Director, Department of Psychiatry, SBELIH
Diplomate, American Board of Psychiatry
Riverhead: (631) 369-8966 / Greenport: (631) 477-6890
Daniel Klages, MD
Diplomate, American Board of Psychiatry
Riverhead: (631) 369-8966 / Greenport: (631) 477-1000
