
Commitment to Improving
Men and Women's Vitality and Longevity
Endless Vitality is more of a way of life than an organization. Our goal is to touch as many lives as possible. We try to make our services available to everyone through convenience and an affordable price point.
Our Mission
At Endless Vitality TRT Clinic, our goal is to improve men and women's health through balanced and optimized hormone levels. We strive to make our services accessible and effective, ensuring that every client feels supported and empowered on their wellness journey.
Our Approach
Our program is designed to balance and optimize our clients' hormone levels, providing them with personalized care and comprehensive support. We believe in an educated approach to health, where clients are fully informed and involved in their treatment plans.
Our Testosterone Therapy Specialists

Jim Nance
Co-Founder & Wellness Coach
Jim is an Indiana native and an entrepreneur with a diverse background in health and wellness, finance and banking. He has a bachelor's degree in finance from Indiana University.
He is a certified HBOT technician (hyperbaric oxygen). He won the Dream Champion award from All-State for his participation in the development in youth sports.
He was recently the Director of Operations for the NFL Alumni Wellness Expo in conjunction with Super Bowl LVII where he was honored to present Dick Butkus a lifetime achievement award for his career in the NFL and acting.

Steve Szklanka
Co-Founder
Steve grew up in Buffalo, NY and brings his passion for helping others to another level. As a prostate cancer survivor at a young age, he has made it his passion to help others get tested for this same cancer type.
When caught early, prostate cancer is treatable with a very low mortality rate. He has facilitated this testing on multiple people who have found to have had the beginning stages of prostate cancer, and essentially saved their lives by referring them to a urologist to be treated.
In 2018, Steve sold another health-related business to partner with Jim Nance in making Endless Vitality a reality. His passions include helping others and enjoying time boating as he is a skilled sailor.
Common Questions
Who founded Endless Vitality?
Endless Vitality was co-founded by Jim Nance, a wellness coach and entrepreneur, alongside Steve Szklanka. Our team focuses on optimizing men and women's vitality and longevity in Tempe, AZ.
What makes Endless Vitality different?
We pair licensed medical providers with real video visits (not questionnaires), lab-driven treatment plans, and convenient at-home delivery, all at an affordable, transparent price.
Do you only treat men?
No. While we are known for men's testosterone therapy, we help both men and women improve their vitality through hormone optimization, peptides, and medical weight loss.
Are your providers licensed?
Yes. Every treatment plan is created and overseen by a licensed medical provider after reviewing your labs and health history.
Where is Endless Vitality located?
We are based in Tempe, Arizona, and offer telehealth visits so eligible patients across the U.S. can be treated. Call 602-636-5000 to learn more.
Begin Your Journey to Better Health
Fill out our incoming patient forms for the quickest assessment and contact. We're ready to help you achieve your personal goals.