Mike Simpson, M.D.
Medical Director
Best known for his role as an investigator on the History Channel’s docu-reality series Hunting Hitler, Mike Simpson has served over three decades in the military as an Airborne Ranger, a Green Beret, and a doctor of emergency medicine assigned to the Joint Special Operations Command (JSOC).
Trained as a demolitions expert, SWAT sniper, high altitude low opening (HALO) parachutist, civilian paramedic, Special Forces medic, operations and intelligence sergeant, and board-certified emergency medicine physician, Mike now uses his extensive knowledge of training and medicine to help men over forty achieve peak physical condition.
Tiffany English, FNP-BC
Tiffany English, FNP-BC, is a Family Nurse Practitioner with a deep passion for caring for people and supporting whole-person wellness. Her clinical background includes leadership experience as a Director of Nursing, where she developed a strong foundation in patient advocacy, care coordination, and individualized treatment planning.
She provides IV therapy, medical weight loss services, peptides, and telehealth visits, approaching each patient with compassion and intention. Tiffany believes true health goes beyond treating symptoms and focuses on addressing the body, mind, and lifestyle as a whole. Her care philosophy blends evidence-based medicine with holistic wellness principles, emphasizing education, prevention, and long-term balance.
Tiffany is committed to creating a supportive, judgment-free experience where patients feel heard, empowered, and cared for at every step of their health journey.
Dr. Martin Jones, D.C.
Dr. Martin Jones is the Founder and Director of the clinic and a Chiropractor with more than 15 years of experience in regenerative and performance-focused healthcare. A veteran of the United States Air Force, he served in electronic warfare under Air Force Special Operations Command during the September 11 attacks campaign and Operation Enduring Freedom.
After a service-related back injury led him to explore natural approaches to healing, Dr. Jones pursued chiropractic medicine and has been involved in advanced regenerative medicine since 2009. His previous clinic was among the first in Central Texas to introduce allograft, umbilical cord stem cell therapies, helping pioneer regenerative treatment options in the region.
Over the past decade, Dr. Jones has helped oversee multiple stem cell therapy clinics and later launched a concierge stem cell practice focused on advanced biologic therapies. Today, he directs the clinic’s strategy and programs in peptide therapy, GLP-1 metabolic therapies, and hormone optimization.
In addition to leading the clinic, Dr. Jones consults with medical practices across the country on building and scaling peptide, GLP-1, and hormone replacement programs—advising on compliance, product strategy, and operational systems to help clinics implement safe, effective, and scalable longevity-focused care.