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Hillside Horizon

Villa Park, CA 92861

5.0 12 reviews on Google Maps

(833) 589-6933 Free admissions helpline · available 24/7
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Levels of care1 program
Payment2 optionsTakes private insurance
AgesTeens & adultsAll genders
MATNot listed
LanguagesEnglish
AccreditationState licensed

About Hillside Horizon

Hillside Horizon is a private mental health treatment provider in Villa Park, California.

Levels of care offered here include residential treatment. Clinicians use approaches such as activity therapy, cognitive behavioral therapy, cognitive remediation therapy, couples/family therapy, and dialectical behavior therapy.

Payment options include private health insurance and cash or self-payment. Coverage depends on your specific plan, so verify benefits before admission.

The program accepts children and adolescents. It offers specialized groups for children/adolescents with serious emotional disturbance (SED).

Programs & levels of care

Treatment approaches

  • Activity therapy
  • Cognitive behavioral therapy
  • Cognitive remediation therapy
  • Couples/family therapy
  • Dialectical behavior therapy
  • Group therapy
  • Individual psychotherapy
  • Telemedicine/telehealth therapy
  • Abnormal involuntary movement scale

Medications used

  • Chlorpromazine
  • Fluphenazine
  • Haloperidol
  • Loxapine
  • Perphenazine
  • Pimozide
  • Prochlorperazine
  • Thiothixene
  • Thioridazine
  • Trifluoperazine
  • Aripiprazole
  • Brexpiprazole
  • Cariprazine
  • Lurasidone
  • Olanzapine
  • Olanzapine/Fluoxetine combination
  • Paliperidone
  • Quetiapine
  • Risperidone
  • Nicotine replacement
  • Antipsychotics used in treatment of SMI

Insurance & payment

MedicaidNot listed
MedicareNot listed
Private InsuranceAccepted
Military Insurance (TRICARE)Not listed
Cash / Self-PayAccepted
Sliding Scale FeesNot listed
State-Funded / Low-CostNot listed
Check your coverage for freeBenefits depend on your plan and network. An admissions specialist can verify yours in minutes.
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Reviews of Hillside Horizon

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Who they serve & support services

Specialized groups

  • Children/adolescents with serious emotional disturbance (SED)

Recovery support

  • Housing services
  • Mentoring/peer support

Counseling & education

  • Smoking/vaping/tobacco cessation counseling

Ancillary services

  • Family psychoeducation
  • Psychosocial rehabilitation services
  • Supported housing
  • Case management service
  • Integrated primary care services
  • Suicide prevention services
  • Education services

Location

Address
Villa Park, CA 92861
Facility's own phone951-540-0231
Websitehillsidehorizon.com

More rehab centers in Villa Park →

Questions about Hillside Horizon

What services does Hillside Horizon offer?

Hillside Horizon lists the following levels of care: mental health treatment. Services can change, so confirm current programs before admission.

Does Hillside Horizon accept insurance?

According to SAMHSA data, Hillside Horizon accepts private health insurance and cash or self-payment. Your exact coverage depends on your plan and network status. You can check your benefits with your insurer, or call (833) 589-6933 for a free benefits check.

Does Hillside Horizon offer detox?

Hillside Horizon does not list detox services. If you need medically supervised withdrawal first, see detox programs or call (833) 589-6933 for help finding one.

Who does Hillside Horizon treat?

Hillside Horizon accepts children/adolescents. Specialized groups include children/adolescents with serious emotional disturbance (sed).

What is Hillside Horizon's Google rating?

Hillside Horizon has a 5.0-star rating from 12 Google reviews (as of November 2026). Ratings reflect individual experiences and are not a measure of clinical quality.

How do I get admitted to Hillside Horizon or a similar program?

Admission usually starts with a phone screening and insurance check, followed by an assessment. You can contact Hillside Horizon directly at 951-540-0231. Our admissions helpline at (833) 589-6933 can connect you with a licensed treatment provider, which may not be Hillside Horizon. Our helpline is not affiliated with Hillside Horizon.

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“Get help” calls our free helpline, not this facility.

Source: SAMHSA FindTreatment.gov, data updated October 2026. Facilities report this information to SAMHSA, and it can change, so confirm details before admission. A listing is not an endorsement. StartDrugRehab.com is not affiliated with Hillside Horizon.