Our Staff

Sean Kewin, MA, LPC, NCC

Program Manager

With a passion in addictions counseling, Sean Kewin, MA, LPC, NCC, serves as Program Manager for the residential and inpatient programs at Sierra Tucson. In his role he oversees the residential therapists, inpatient therapists, as well as the care management department. Prior to Sierra Tucson he worked at various addiction treatment programs, spanning both community mental health, as well as with Recovery Court treatment programs in two separate counties working with cases involving substance-abusing offenders through comprehensive supervision, drug testing, and treatment services. During that time, he was instrumental in writing the Recovery Court treatment protocol for the Coconino County Recovery Court program. In addition, he has participated in creating treatment protocol guidelines for other community-based programs in Pima County as well. He also spent two years working as a probation officer with Pima County Adult Probation as an investigations officer.

Sean also has experience as a case manager in the community mental health system, as well as experience in general mental health counseling. He has also provided employee assistance program (EAP) therapy services to hospital-medical staff. In other positions he has worked in various roles including as a direct support specialist and clinical supervisor. Born and raised in Tucson, AZ, he received his Bachelor of Science in Psychology with a minor in Criminal Justice from the University of Arizona and he also holds a Master of Arts in Counseling from Northern Arizona University. In his free time, Sean enjoys spending time with family and friends.

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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
  • + 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