MedMark Treatment Centers Los Angeles


11900 Avalon Boulevard, Suite 200
Los Angeles, CA 90061


Monday5:30am – 2:00pm
Tuesday5:30am – 2:00pm
Wednesday5:30am – 2:00pm
Thursday5:30am – 2:00pm
Friday5:30am – 2:00pm
Saturday6:00am – 10:00am
Sunday6:00am – 10:00am


Call: 323-242-0500


Clinic Description

MedMark Treatment Centers Los Angeles, which is CARF (Commission on Accreditation of Rehabilitation Facilities) accredited, offers rehabilitation services to persons struggling with opioid addiction.

MedMark is committed to supplying high levels of care to its patients and the surrounding community.

The methadone clinic Los Angeles, formerly known as Tri-City Institute, offers a vast array of opioid addiction treatments providing an all-inclusive treatment experience to its customers. Its addiction specialists construct individualized treatment plans to address the specific needs and long-term goals of its patients.

In addition to its methadone assisted treatment (MAT) services program, MedMark also offers personalized substance abuse counseling for each patient, general physical examinations, testing for sexually transmitted diseases, on-site lab testing as well as community-centered support services.

Along with the comprehensive nature of its services, MedMark’s patients enjoy several benefits including the provision of quality services from a clinic that is accredited and certified, affordable treatment options, the accessibility of its scientifically supported care among other benefits.

Where do calls go?

Calls to numbers on a specific treatment center listing will be routed to that treatment center. Additional calls will also be forwarded and returned by a quality treatment center within the USA.

Calls to any general helpline (non-facility specific 1-8XX numbers) for your visit will be answered by a licensed drug and alcohol rehab facility, a paid advertiser on

All calls are private and confidential.