About Dr. Tanya Underwood
Board-Certified Psychiatrist Serving Adults Across Arizona
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Dr. Tanya Underwood is a highly qualified and deeply experienced adult psychiatrist who has spent over two decades helping patients navigate complex mental health challenges. Her work is informed by a commitment to clinical excellence, personalized care, and a focus on long-term healing.
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She holds certification from the American Board of Psychiatry and Neurology since 2007, and her medical and psychiatric training has included rigorous education at top institutions:
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Doctor of Osteopathic Medicine, Western University of Health Sciences (1994-1998)
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Residency in Psychiatry, University of Arizona Department of Psychiatry (1998–2002)
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Licensed to practice medicine across all of Arizona.
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Credentials at a Glance
Board Certification:
✔ American Board of Psychiatry and Neurology (ABPN)
Medical License:
✔ State of Arizona
Education & Training:
✔ Western University of Health Sciences, DO
✔ Psychiatry Residency, University of Arizona
Experience:
✔ 25+ years in clinical practice
✔ 10 years in solo private practice
✔ Director-level leadership at Sierra Tucson
