About Sea Mar Community Health Centers Bellingham Behavioral Health Clinic
Sea Mar Community Health Centers Bellingham Behavioral Health Clinic is a community mental health agency offering substance use and mental health care in Whatcom County, Washington.
The clinic provides outpatient addiction treatment, individual and group therapy, psychiatric medication management and care for cooccurring disorders.
Sea Mar welcomes clients of any age, income or background, delivering culturally responsive care in a multidisciplinary setting.
DUI Assessments
The clinic's core focus is outpatient substance use care for adults and young adults navigating alcohol or opioid use, including those needing court related services.
Drug and alcohol evaluations are available in English and Spanish, alongside DUI assessments, deferred prosecution support, relapse prevention, monthly monitoring and aftercare.
Treatment combines individual and group therapy with evidence based practices delivered by a multidisciplinary team.
Clients can also access psychiatric medication assessments and case management in the same setting, helping address mental health needs that often underlie substance use.
Integrated Mental Health and Psychiatric Services
Sea Mar offers mental health assessments, individual and family therapy, peer support and psychiatric medication management for adults and children.
This integrated approach supports clients with cooccurring disorders by coordinating therapy, medication and case management under one roof.
Access, Insurance and Getting Started
The clinic is located at 3350 Airport Drive in Bellingham and operates Monday through Friday, with telehealth options available for therapy, psychiatric services, SUD sessions and peer support across Washington.
Sea Mar accepts most insurances including Medicaid, Medicare, TRICARE and private plans.



