Scott Spier

Scott Spier, PhD, is an Associate Professor in the Department of Health And Kinesiology at the University of Texas at Tyler. His research focuses on vascular physiology, particularly the effects of aging, exercise training, and acute exercise on endothelial function in skeletal muscle and cerebral arteries. He holds a Ph.D. in Kinesiology (Exercise Physiology) from Texas A&M University (2003), an M.S. in Kinesiology (Exercise Physiology) from Texas A&M University (1998), and a B.S. in Finance from Louisiana Tech University (1993).

Dr. Spier’s work examines mechanisms underlying age-related declines in vasodilation, the role of nitric oxide and prostaglandins in vascular function, and how exercise interventions can mitigate these impairments. His studies utilize animal models to investigate myogenic constriction, endothelium-dependent vasodilation, and structural changes in arterioles. Recent projects include exploring testosterone’s impact on muscle capillary density in aging and the neurovascular effects of exercise on cerebral arteries.

His publications analyze acute and chronic exercise effects on vascular reactivity, α-adrenergic responsiveness, and microvascular oxygen dynamics. Despite no explicitly listed awards, his sustained research output demonstrates expertise in exercise physiology and vascular aging. No advising or grant information is provided in the text, though his CV may contain additional details about teaching or service roles.