Sunny Hills Behavioral Health: Home
Behavioral Health • Fullerton, CA
About
Sunny Hills Behavioral Health (Sunny Hills TMS and Behavioral Health) is a privately held behavioral health and general medical provider headquartered in Fullerton, California. The center offers a range of psychiatric and therapeutic services, including individual and family therapy, behavior modification for at-risk youth and families, substance abuse counseling, and care for adults with chronic or persistent mental illness. Their team includes psychiatrists, psychologists, nurse practitioners, and licensed therapists who emphasize pharmacology management and compassionate care. Sunny Hills combines telehealth and in-person visits and operates three offices in the United States (primarily in Fullerton and Laguna Hills, CA). Contact: info@sunnyhillsbh.com; phone: (714) 572-3900, (714) 572-4300, or +1 714 773 4111. Website: sunnyhillsmedicalcenter.com.
Clinic Type
Behavioral Health
Address
140 E Commonwealth Ave, Suite 101, Fullerton, CA 92832, US
Phone
714-773-4111
—
Opening Hours
Not published — contact the clinic to confirm hours.
Website
Telehealth
Available
Services Offered
Technology & Equipment
Team
Insurance & Payment
—
Languages Spoken
—
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: positive
- Apple Maps: 3.8/5 (227)
- Yelp/MapQuest: 3.5/5 (201)
- WebMD: Not specified (6)
- Healthgrades: Not specified (88)
Patients praise
- Clinicians are described as compassionate, knowledgeable, and empathetic
- Strong diagnostic and personalized care approaches reported by patients
- Effective ongoing mental health support and medication management
- Friendly and professional administrative staff in many instances
Common complaints
- Inconsistent communication regarding appointment logistics and follow-ups
- Occasional difficulty reaching office staff by phone for prescription refills
- Reports of long wait times for appointments
- Concerns regarding the frequency of required follow-up appointments for medication refills
"The care I receive at sunny hills behavior health is nothing short of fantastic. It's well run, responsive, and they have an expert professional team that cares about your wellbeing."
— WebMD review"The only reason I did not give them 5 stars is because they usually run behind schedule, however, it’s probably because they don’t treat their patients like a number and rush them in and out of their sessions."
— Unilocal review"They took down the wrong phone number and my first visit was almost cancelled because of it... Missed my second telephone visit because they did not update the phone number."
— MapQuest/Yelp reviewSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- Bomb threats in California: Sunny Hill High School, Fullerton Union High School, Troy High School, and Fern Drive Elementary School under lockdown - The Times of India — Nov 14, 2025
- Football Recap: Pierrce Sandle and Joseph Sanders Pace Sunny Hills Defense + How To Watch — Nov 4, 2025
- Sunnyhill Launches New Day Program for Adults Diagnosed with Developmental Disabilities — Sep 18, 2025
- Frank Troya — Apr 7, 2026
- California’s historic investment in youth behavioral health delivers results across the state — Jun 29, 2026
Information sourced from the clinic's website as of July 10, 2026.
More behavioral health clinics in Fullerton
Oak Health Center, A Medical Corporation is a private mental health care group with four U.S. offices, including Fullerton. They offer psychiatric and psychological services for patients of all ages. The Fullerton location is at 2501 E Chapman Ave, Suite 265, Fullerton, CA 92831. The organization was founded in 2015 and is headquartered in Laguna Hills, CA. Contact: 949-258-3741. Website: oak.care.
Comparing your options?
See other behavioral health clinics in Fullerton, or search the full directory by insurance, ratings, and more.