Best Substance Use Disorder clinics in Santa Barbara, CA.

Casa Serena

Casa Serena Santa Barbara is a nonprofit women’s treatment center in Santa Barbara, CA, providing evidence-based substance abuse and dual-diagnosis care. Founded in 1959, it offers residential treatment, partial hospitalization, intensive outpatient, and transitional living, along with education, career change support, health and wellness programs, and financial literacy. The organization serves women with co-occurring disorders and aims to build community, empower self-determination, and support families. Located at multiple Santa Barbara addresses (HQ near 1900 State St Ste G), it operates with a small staff and an annual revenue in the low seven figures or less. Contact: recovery@casaserena.org; main phone numbers: (866) 590-8601, 805-966-1260.

Cottage Residential Center

Cottage Health is a not-for-profit health care system based in Santa Barbara, California. Founded in 1888, it operates Santa Barbara Cottage Hospital and affiliated centers (including Cottage Children’s Medical Center, Cottage Rehabilitation Hospital, Goleta Valley Cottage Hospital, and Santa Ynez Valley Cottage Hospital) under the parent organization Cottage Health (formed in 1996). It provides hospitals, urgent care, clinics, and telehealth (Cottage Virtual Care) services across the Central and South Coast. The system employs about 1,434 staff and generates roughly $746 million in annual revenue. Governance is by a volunteer local board, with a mission focused on community health, medical practice improvements, and access to care. Contact: main phone lines 805-682-7111 / 805-569-7287; Headquarters at 351 S. Patterson Ave, Goleta, CA, 93117.

Alcohol & Drug Programs