Our Staff

Sierra Tucson – Ranked #1 in Newsweek’s list of Best Addiction Treatment Centers in Arizona for 2020!

Gordy Longville, MA

Primary Therapist

Previously serving in the role as Residential Therapist at Sierra Tucson, Gordy Longville, MA, serves as a Primary Therapist who is most passionate about helping people find their true sense of self. With experience working with a variety of individuals – from neglected and abused children, to helping adults with anxiety and depressive disorders, Gordy prides himself with providing the highest possible level of care in an environment that gives individuals the space to understand that they are in control of their recovery journey.

Propelled by a work ethic that often means he goes the extra mile for patients, he believes that individuals can begin to see significant change by recognizing that first it is important to make a series of small changes. In his previous position at A New Leaf, a nonprofit organization in Glendale, Arizona, he provided group and individual therapy to help children and adolescents, many of whom were transitioning to relocating to nurturing and stable foster family home environments. Gordy received his Bachelor’s Degree in Psychology and a Master’s Degree in Mental Health Counseling from Western New Mexico University in Silver City, New Mexico. During his free time, he can be found on the golf course or spending time with friends and family, including taking walks with his dog Daisy.

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The time spent at Sierra Tucson was the true beginning of my journey. Not only did I overcome my addictions, but I began to focus on the root causes that created my compulsions. I understand myself so much better now.

– Anonymous Client
We work with
  • Aetna
  • Beacon Health Options
  • Cigna
  • United Healthcare
  • + MANY MORE
Marks of Quality Care
These accreditations are an official recognition of our dedication to providing treatment that exceeds the standards and best practices of quality care.
  • Equine Assisted Growth and Learning Association (EAGALA)
  • GeneSight
  • National Association of Addiction Treatment Providers (NAATP)
  • National Association of Psychiatric Health Systems (NAPHS)
  • Neurostar
  • The Joint Commission (JCAHO) Gold Seal of Approval