At StemLab, medicine feels personal. Our clinic was built to feel calm, grounded, and restorative, a place where trust is earned through clarity, care, and expertise. Clients feel seen, heard, and supported, not rushed or processed. From consultation to follow-up, every step is thoughtfully designed to align biology with well-being.
We combine advanced biologic therapies with a human approach to care, helping clients move with freedom, confidence, and clarity.
Our team brings together physician expertise,
biologic science, and a deep belief in
regenerative care done right.
Rachel Deutsch, DNP
Medical Director
Ed Streit
Director of Performance & Recovery
Stephen Beavis
Managing Director
Rachel Deutsch brings deep clinical expertise to regenerative medicine, with postgraduate specialization in stem cell therapy, orthobiologic injections, PRP, and ultrasound-guided techniques. Her career includes extensive experience across emergency medicine, neurology, anti-aging medicine, and advanced aesthetic science, giving her a uniquely comprehensive perspective on how the body heals and performs.
Over the past decade, Rachel has earned recognition for her precision-based approach to biologic therapies. She focuses on treatments that improve joint function, accelerate soft-tissue repair, and reduce chronic inflammation. Her work blends the latest research in regenerative science with hands-on clinical judgment, allowing clients to see meaningful, measurable improvements without invasive surgery.
As Medical Director of StemLab Regenerative Clinic, Rachel oversees all clinical protocols and treatment standards. She is committed to safety, accuracy, and outcomes that last. Her ability to pair medical rigor with individualized care positions her as one of Arizona’s leading regenerative medicine providers and the clinical force guiding StemLab’s mission to advance recovery, longevity, and performance.
Ed Streit brings more than 15 years of experience in elite performance and recovery, including over a decade working at the highest levels of professional basketball. He previously served as Head Strength and Conditioning Coach for the Los Angeles Lakers, contributing to the team’s 2020 NBA Championship through advanced return-to-play and performance optimization strategies.
His career also includes leadership roles with the Chicago Bulls, UConn Men’s Basketball, the University of Dayton, and Arizona State University. Across these organizations, Ed was responsible for improving durability, recovery, and long-term physical capacity in high-demand environments.
At StemLab, Ed oversees performance and recovery protocols for clients ranging from professional athletes to executives seeking sustained strength and resilience. His evidence-driven approach focuses on improving muscle mass, joint integrity, aerobic capacity, and overall work capacity, translating elite performance science into regenerative care that supports longevity and function.
Stephen Beavis brings a strong background in healthcare strategy, operations, and business development to StemLab Regenerative Clinic. He holds an MBA with a specialization in Healthcare Administration, providing a deep understanding of clinical operations, regulatory frameworks, and the structural demands of modern healthcare organizations.
Across his career, Stephen has led the development and scaling of businesses in technology, finance, and performance-driven sectors. He is known for creating operational clarity, driving disciplined execution, and building systems that support measurable outcomes. His leadership philosophy emphasizes precision, accountability, and evidence-based decision making.
As Managing Director of StemLab, Stephen oversees strategic planning, operations, and partner development, ensuring the clinic operates with rigor, consistency, and long-term vision. His focus is on building a regenerative care model that is clinically credible, operationally sound, and designed to earn trust at every stage of the client experience.
The body knows how to heal, it just needs the right conditions.
At StemLab, we help restore what time, stress, or injury has disrupted, so you can move through life with strength, ease, and renewed confidence.
Not to just help you feel better, but to feel like yourself again.
