Call Us Today: 866.840.6658
Fairfield, CA

1143 Missouri Street
Fairfield, CA 94533

TEL: 707.435.9911

MedMark Treatment Centers Fairfield provides outpatient addiction treatment services, helping individuals who are dependent on opioids.  Our treatment team provides supervised medication assisted treatment with the use of Methadone to assist in the patient’s recovery process. Our treatment team includes a Medical Director, Program Director, Clinical Supervisor, nurses and trained counselors who work with each patient to create an individualized treatment plan based on their specific needs.  We are committed to providing caring and confidential services to help patients lead a more productive and healthy lifestyle. Our program offers the following services:

  • Methadone Maintenance
  • Medically Supervised Methadone Withdrawal & Detoxification
  • Individual Counseling
  • Pregnancy Treatment Program
  • Case Management Services
  • Guest Medication Service
  • Referrals to Community Resources
  • Follow-up & Discharge Planning
Hours of Operation

Treatment Center Hours:
Mon – Fri:   5:00 am – 1:30 pm
Sat & Sun:  7:00 am – 10:30 am

Medication Hours:
Mon – Fri:   5:00 am – 1:00 pm
Sat & Sun:  7:00 am – 10:30 am

Program Director:
Rajwant K. Lally, RN, MPA

About MedMark Fairfield

MedMark Treatment Centers Fairfield, provides comprehensive treatment services to individuals struggling with addiction to opiates. Our clinic provides medication assisted treatment and counseling services to individuals who are addicted to opioids such as:

  • OxyContin
  • Hydrocodone
  • Vicodin
  • Heroin
  • Opium
  • Morphine
  • Other Opioids

Accepted Health Plans:

  • Drug Medi-Cal
  • Kaiser
  • Optum (United Healthcare)
  • VA

“The MedMark Fairfield staff is always willing to listen and help.”

“The staff are very welcoming and really try to understand what you need to be successful.”

“My life has improved dramatically since becoming a patient at MedMark Treatment Centers.”

“This treatment program has really changed my life, I’m so thankful.”


MedMark Treatment Centers Fairfield is accredited by CARF. logo-carf