Located in Northern California, Duffy's Napa Valley Rehab provides detox and residential drug & alcohol addiction treatment & rehab services for adults age 18 and up. We offer a detox program, residential program, medication-assisted treatment, and continuing care. Our aftercare treatment includes three months of post-discharge support, 12 one-on-one sessions with a counselor, & connection with a 12-Step support group to ensure long-term recovery from drug or alcohol addiction. Duffy's Rehab is an addiction treatment center located in Napa Valley, California. We are considered one of the best addiction rehab centers in California serving areas including San Francisco, Santa Rosa, San Jose, and the greater state.