About Horsham Clinic
Horsham Clinic is a behavioral health hospital and addiction treatment center in Ambler, Pennsylvania serving adults from the greater Philadelphia region who need integrated mental health and substance use care.
With more than 60 years at this site the clinic emphasizes compassionate interdisciplinary care with 24 hour assessment access.
Dual Diagnosis and Addiction Treatment
Care begins with a confidential assessment and adults with co-occurring disorders can enter inpatient dual diagnosis treatment that combines psychiatric stabilization with addiction care.
Medically supervised detoxification is available as needed including opioid detox with buprenorphine.
The dual diagnosis program uses a 12-step model along with psychiatric and medical assessment and psychopharmacology, addiction counseling, and discharge planning.
Clients can also expect counseling plus expressive therapies such as music, art, and movement within a trauma-informed approach.
Quick Facts About Horsham Clinic
- Location: Ambler, Montgomery County, on a scenic 55 acre suburban campus near Philadelphia.
- Levels of care: Inpatient dual diagnosis, medically supervised detox, and adult partial hospitalization.
- Who they treat: Adults 18+ with co-occurring mental health and substance use disorders, within a hospital serving all ages.
- Approach: 12 step, trauma informed, and interdisciplinary care with expressive therapies.
- Payment options: Most HMOs and PPOs, Medicare, Medicaid, TRICARE, self pay, and financial assistance.
- Access: 24/7 Assessment and Referral Center with walk-in and scheduled assessments.





