Pacific Clinics

Behavioral Health • Sunnyvale, CA • Since 1926

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About

Pacific Clinics is California’s largest community-based provider of behavioral and mental health services. A nonprofit founded in 1926 and headquartered in Arcadia, CA, it offers a broad continuum of care including behavioral health, substance use disorder treatment, prevention and early intervention, family resources, peer support, intensive community-based services, neurodevelopmental services, and military/family support programs. offices, primarily in Arcadia, California. The organization serves both adults and families and emphasizes individualized, complex care through its integrated services.

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Clinic Type

Behavioral Health

Address

800 S Santa Anita Ave Fl 2; Arcadia, California 91006, United States

Phone

877-722-2737

Email

lacey.castellese@pacificclinics.org

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://www.pacificclinics.org/

Services Offered

Behavioral Health
Adoption Services
Foster Care
Educational Programs
Early Childhood Programs
Community-Based Services
Mobile Crisis Services
Intensive Care Coordination
Substance Use Disorder Treatment
Telehealth (if mentioned)

Insurance & Payment

—

Languages Spoken

English
Spanish
(other languages not specified)

Current Offers

First-time visitor information (not a premium offer)

Awards & Accreditations

Awards and recognitions (Champion of Health)
Certified Community Behavioral Health Clinic (CCBHC)
Multiple awards related to health equity and service excellence

Social Media

Youtube Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: mixed

TrustAnalytica: 4.3 out of 5 stars (6 reviews (specifically for San Jose location))

Patients praise

Professional and skilled staff
Supportive and nonjudgmental environment
Compassionate care for mental health and addiction recovery
Effective evidence-based treatments such as TMS
Comprehensive support including housing and case management

Common complaints

Scheduling challenges and long wait times for appointments
Communication gaps and delayed responses from staff
Rushed medication management sessions
Confusion regarding insurance coverage and billing issues

"Before TMS, I wasn’t able to get out of bed in the morning... Now I wake up with energy... I would say it saved my life."

— Pacific Clinics website - Consumer Testimony

"Clients praise the professionalism and expertise [of staff]."

— HealingMaps review summary

"Some clients report difficulty in booking appointments. Wait times for appointments can be longer than expected."

— HealingMaps review summary

Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].

In the News

Program Spotlight: Simple Steps Counseling - Pacific Clinics — Dec 18, 2025
Mobile Crisis Program - Pacific Clinics serving San Jose, CA — Jun 26, 2026
Newest Family Resource Center Brings Mountain View Community Together - Pacific Clinics — Sep 15, 2025
Crisis Clinician in Campbell, California | Pacific Clinics — Apr 23, 2026

Information sourced from the clinic's website as of July 10, 2026. Own this clinic? Claim or correct this listing.