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Stem Cell Genius
Stem Cell Genius
Author: David Greene and Samantha Brechner
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© 2026 R3 Stem Cell
Description
Answering the most pressing questions about regenerative medicine from stem cells, exosomes, and PRP to the latest breakthroughs in treatment and science.
R3 Stem Cell CEO David Greene, MD, PhD, MBA is one of the world's experts in regenerative medicine and answers your FAQ's with host, Samantha Brechner, MBA.
9 Episodes
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In Episode 9 of Stem Cell Genius, Samantha and Dr. Greene discuss the cost of stem cell therapy and how people should truly evaluate a clinic. Rather than simply picking a stem cell clinic based on price, there are several factors to consider. R3 Stem Cell CEO Dr. David Greene explains the considerations! R3 Stem Cell is the world's largest provider of regenerative therapies with over 80 Centers in 8 Countries. This includes stem cell clinics in USA, Mexico, Pakistan, India, South Africa, Tu...
In Episode 8 of Stem Cell Genius, Samantha asks Dr. Greene to answer 11 myths about stem cells. You'll be surprised at the answers! R3 Stem Cell is the world's largest provider of regenerative therapies with over 80 Centers in 8 Countries. Call +1(844) GET-STEM to see if you or a loved one is a candidate.
https://stemcellgenius.org Episode 7 of Stem Cell Genius answers the question of whether stem cells can cause cancer/tumors. Host Samantha Brechner speaks with David Greene, MD, PhD, MBA, founder and CEO of R3 Stem Cell. Dr. Greene explains the different types of stem cells and whether or not they have been shown to cause cancer/tumors. You'll find this one VERY interesting! R3 Stem Cell is the world's largest provider of regenerative therapies with 80 Centers in 8 countries. Over 28,000 s...
In this episode of Stem Cell Genius, Samantha Brechner, President of R3 Stem Cell, sits down with the visionary Founder and CEO of R3 Stem Cell, Dr. David Greene, to explore one of the most important questions in regenerative medicine — How do stem cells differ in the United States compared to international use? Together, they dive into the contrasts in regulations, sources, and applications of stem cells across borders. From the highly regulated environment in the U.S. to the broader, less r...
In this episode of Stem Cell Genius, Samantha Brechner, President of R3 Stem Cell, sits down with the visionary Founder and CEO of R3 Stem Cell, Dr. David Greene, to answer one of the most frequently asked questions in regenerative medicine — Where do stem cells come from, and what types are used in therapy? We break down the different types of stem cells, their unique properties, and where they are ethically and safely sourced from. Whether you're new to stem cell therapy or looking to deepe...



