Now Accepting New Patients in Pennsylvania at our Philadelphia and Bryn Mawr Locations!

First IOP in the U.S.

History of Kolmac

Helping Patients Recover from Addiction
Offering Affordable and Accessible Treatment
Changing Treatment for the Better

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Kolmac: A Legacy of Innovation in Outpatient Behavioral Health

For over 50 years, Kolmac Integrated Behavioral Health has led the way in redefining addiction treatment. As the first provider in the country to offer an intensive outpatient (IOP) program for alcohol use disorder, Kolmac helped shift the industry away from hospitalization and toward accessible, community-based care that allows patients to heal without leaving their lives behind.

Kolmac’s model quickly expanded to address a range of substance use disorders—including opioids and stimulants—while integrating evidence-based harm reduction strategies such as medication-assisted treatment. In response to growing community needs, Kolmac also became one of the few IOP-level providers to offer structured support for gambling disorders.

Now, in 2025, Kolmac is launching its Mental Health IOP—a natural evolution of its comprehensive behavioral health mission. This new level of care is designed to treat moderate to severe mental health conditions such as depression, anxiety, and mood disorders. The program will offer structured group therapy, individualized care planning, and psychiatric support in a flexible, hybrid format that promotes long-term stability without hospitalization.

Kolmac’s approach to mental health reflects the same principles that have guided its addiction care for decades: personalized treatment, clinical excellence, and a belief that recovery happens best in the context of everyday life. With over 50,000 patients served, Kolmac remains a trusted name for people seeking meaningful, lasting change.

The Kolmac Difference: 50 Years. 50,000 Patients. We Can Help.

Get Help Today!

We welcome the opportunity to help you in your road to recovery. If you’d like to learn more about Kolmac Integrated Behavioral Health Centers, contact us at: