Dispensing Hours

Mon-Fri 5:15am-10am

Sat 7am-9am

Business Hours

Mon-Thurs 5:15am-4pm


2340 N. Tucson Blvd.
suite 120/130
Tucson, AZ 85716


North America’s Highest Standard of Clinic Quality

We are a CARF accredited addiction rehabilitation center located in Tucson, Arizona.

ETANO Center's specialty lies in rehabilitation services for those who suffer from opiate addiction. Our Tucson clinic offers medication-assisted therapy, counseling, individual supervision, group case conferences, and weekly seminars. In addition, we closely collaborate with an extensive network of rehabiliation service providers to enhance and reinforce our rehabiliation treatments.


The clinic was founded by Larry G. Onate, who has been working in the field of addiction for the past 15 years. He chaired the Physician Wellness Committee at University Medical Center in Tucson, Arizona for 11 years, providing services from initial discovery through monitoring for impaired physicians and residents.  Dr. Onate continues to provide services for impaired health professionals in his private practice. He was medical director for La Frontera, Inc. Hope Center, providing Opioid Treatment for 15 years.  Dr. Onate opened his own private clinic in December 2005.  He is currently the Medical Director at Southern Arizona Mental Health Corporation, where he has been for 10 years.


We are easy to find and located near convenient bus lines. All services are provided either on site or by referral.