Dr. Kirk Parsley

Dr. Kirk Parsley

Dr. Kirk Parsley is a former Navy SEAL turned physician, widely recognized as a leading authority in health optimization and human performance. After his military service, he earned his medical degree from the Uniformed Services University of Health Sciences and went on to serve as the physician for the West Coast SEAL Teams—where he pioneered innovative approaches to sleep, recovery, and resilience for some of the world’s most elite operators. Today, Dr. Parsley is a sought-after expert in sleep science, hormone optimization, and functional medicine, working with top-tier athletes, high performers, and military leaders. His mission is clear: to elevate physical and cognitive performance by addressing the foundations of human health—starting with better sleep.