DESIGNED FOR BUSY MEN ON THE GO:
EFFECTIVE PERSONALIZED TREATMENT PLANS
At Manpower Testosterone Replacement Therapy, we are dedicated to fostering true health and vitality from within. Our focus is on comprehensive wellness, utilizing cutting-edge regenerative medicine techniques to address sexual health issues at their core.
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Our mission is clear: to empower men with knowledge and improve their understanding of male overall health and vitality. We strive to cultivate a supportive environment where men feel comfortable discussing their concerns openly and seeking effective treatment options, including the possibility of long-term solutions.
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A visit to Manpower Testosterone Replacement Therapy promises a truly personalized experience. We offer concierge-style medicine, recognizing that each individual's journey to wellness is unique. Tailored treatment plans are crafted based on thorough lab work and specialized blood flow analysis, ensuring that every patient receives the most effective care possible.
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In our approach to wellness, we prioritize natural solutions that promote overall health and vitality. At Manpower Testosterone Replacement Therapy, it's our team's commitment and personalized approach that truly sets us apart.

OWNERS AND CO-FOUNDERS

JILLIAN CASTILLO APRN
Jillian is a board-certified Adult Gerontological Nurse Practitioner with over four years of experience in preventative health and wellness. She began her medical career as a Registered Nurse in 2012, specializing in telemetry and emergency medicine. Driven by her passion for holistic patient care, Jillian advanced her education by earning a Master's degree, becoming a Nurse Practitioner. She is licensed in Nevada, Florida, Texas, and California and has extensive training in men's health and IV vitamin therapies. Jillian is dedicated to educating and empowering patients to take control of their health and fitness. Outside of work, she enjoys spending time with her husband and two children, often found at a soccer field or exploring South Lake Tahoe, her home for nearly 35 years, through hiking, biking, and boating.

MARY SELLARS APRN
Mary is a dedicated board-certified Family Nurse Practitioner with over three years of experience in wellness and preventative care. She began her medical career in 2008 as a Registered Nurse, working in orthopedics, management, and the emergency room at the Veterans Hospital in Reno, NV. Driven by a passion for patient care, she earned her Master’s degree to become a Nurse Practitioner. Mary is committed to promoting longevity and health, helping patients live their healthiest lives. Additionally, she has specialized training in Botox injectables and men’s health.