Meet
Dr. Tasha Powell

Leading the Way in Preventive Neurology

Board Certified Neurologist

Dr. Tasha Powell is the founder and CEO of Longevity Neurology Center, bringing over 20 years of dedicated experience in medicine, starting from her professional medical education. While Preventive Neurology is an emerging field without formal subspecialty training, Dr. Powell has long recognized a critical opportunity: many neurological conditions have a prolonged prodromal phase. During this window, targeted prevention strategies focusing on brain and nervous system health can be implemented before diseases fully manifest.

Dr. Powell's approach is uniquely informed by her diverse background. Her work with Traumatic Brain Injury (TBI) and athlete populations within the U.S. Military provided invaluable insights into brain resilience and recovery. Shaped by the traditional wellness wisdom observed working with Alaska and Arizona’s Indigenous peoples, and the rich Mediterranean heritage of her youth in the Balkans, she carries a broadened vision of holistic health that blends diverse traditions. Combined with a personal passion for education, Dr. Powell actively promotes awareness and advocates for policies that support brain health initiatives.

She wants her patients to know that Longevity Neurology Center upholds the standards she advocates. The core philosophy is to meet each patient where they are in their health journey, providing individualized care meticulously tailored to their specific needs and capacity.

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Professional Journey & Education

Dr. Powell was born in Chicago, IL, but spent a significant part of her youth in Europe, returning to the U.S. in 1996. She completed her high school and college education in Anchorage, Alaska. After earning a degree in Molecular Biology and Piano Performance, she joined the Military, commissioning as an Officer through the Army Health Professions Scholarship Program—a prestigious pathway for military-sponsored medical school training.

Through this scholarship, she completed her Doctorate of Medicine (MD) at Wake Forest School of Medicine, graduating in the top third of her class in 2009.

Developing a keen interest in the complexities of central and peripheral nervous system diseases, Dr. Powell completed her residency in Adult Neurology at Walter Reed National Military Medical Center. This renowned U.S. military Medical Center is known for its historical service to many U.S. Presidents.

Her active duty service positions included Chief of Neurology Services and Officer in Charge (OIC) for the Neurology Departments at Evans Army Community Hospital and Fort Belvoir Community Hospital, respectively. Dr. Powell has held several faculty appointments through the Uniformed Services University of the Health Sciences (USUHS), University of Colorado School of Medicine, and University of Washington School of Medicine, where she taught rotating medical students and residents. She has been published with abstract presentations at several society meetings.

Since separating from the military in 2017, Dr. Powell has continued her work in neurology with an ongoing interest in all aspects of adult neurological conditions.

Personal Note

Dr. Powell, moved from Alaska to Arizona to be close to her husband’s side of the family. She enjoys exploring nature with her husband and three children through hiking, rock collecting, and adventuring in their Sprinter Campervan—a vehicle that proudly boasts over 120,000 miles from long-distance road trips for camping, fishing, and skiing.

Patient Info

Professional Education And Training

Neurology Residency Training: Walter Reed National Military Medical Center (2009-2013)
M.D.: Wake Forest University School of Medicine (2009)
B.S., Molecular Biology & Cellular Emphasis: University of Alaska Anchorage (2003)
Former Chief of Neurology Services & Staff Neurologist: U.S. Army Hospitals

Clinical & Professional Experience

Chief Neurology Services and Staff Neurologist, U.S. Army, Evans Army Community Hospital (2015-2017)
Neurology Clinic Officer in Charge (OIC), U.S. Army, Fort Belvoir Community Hospital (2014-2015)
Neurology Clinic Manager, Dept of Neurology, U.S. Army, Fort Belvoir Community Hospital (2013-2014)
Staff Physician, Dept of Neurology, U.S. Army, Fort Belvoir Community Hospital (2013-2015)
Resident Physician, Dept of Neurology, U.S. Army, Walter Reed National Military Medical Center (WRNMMC) (2009-2013)

Academic & Teaching Roles

Adjunct Faculty, Colorado University School of Medicine, Colorado Springs Branch, CO (2016-2017)
Adjunct Faculty, Interservice Physician Assistant Program, Academy of Health Sciences, Evans Army Community Hospital (2015-2017)
Teaching Fellow, School of Medicine, Uniformed Services University of the Health Sciences (USUHS) (2013-2015)
Faculty appointments also held with University of Washington School of Medicine (2019-2020)

Professional Memberships & Contributions

American Academy of Neurology: Member (2008-Current) International association for neurologists and neuroscience professionals providing educational and professional opportunities.
WRNMMC Neurology Departmental Stroke Committee: Member (2012-2013) Contributed to formulating official hospital policies, creating templates, order sets, and protocols to develop WRNMMC as a Stroke Center.
Histiocyte Society: Member (2013-2016) International society focusing on histiocyte disorders research and treatment.
President, Military Medical Student Association: (2006-2008) Association encompassing all branches, geared to promote military medical service and offering opportunities for scholarship and local community involvement.

Publications/Abstracts

Powell, Tasha R., Cook, Glen A., Hawley, Jason S., Theeler, Brett J. Neurologic and Neuroimaging Features of Hemophagocytic Lymphohistiocytosis in Adult Patients. 29th Annual Meeting of the Histiocyte Society. Oct 2013.
Gratton S. M.; Tasha R. Powell, Theeler B. J.; Hawley J. S.; Amjad F. S.; Tornatore C: Neurological involvement and characterization in acquired hemophagocytic lymphohistiocytosis in adulthood, Journal of the Neurological Sciences 357 (2015), pp. 136-142.