About Huntingdon Valley Comprehensive Treatment Center in Huntingdon Valley, PA Huntingdon Valley Comprehensive Treatment Center (CTC) offers medication-assisted treatment (MAT) to address opioid addiction. We help adults age 18 and older of all genders in achieving long-term recovery from opioid addiction. At our clinic in Huntingdon Valley, we create a personalized treatment plan for each person we serve. Individualized care at our methadone clinic allows for greater success in treatment and provides the opportunity for you to set your own goals on the path to recovery. Each person has a different vision of what wellness looks like for them, and we want to support you in creating this for yourself as well.