The US Leader in Stem Cell Therapy, Now in Mexico. Treatments start at $4950 for 25 million stem cells!

Pricing Notice: R3 Stem Cell’s pricing has been updated as of June 1, 2026. Any previously published videos or advertisements may reflect outdated pricing. Please refer to this page for our most current rates. We appreciate your understanding as we continue to improve and expand our services.

Special Promo: Get an additional 25 BILLION Exosomes IV with treatments over 50 million cells!

The US Leader in Stem Cell Therapy, Now in Mexico. Treatments start at $4950 for 25 million stem cells!

Pricing Notice: R3 Stem Cell’s pricing has been updated as of June 1, 2026. Any previously published videos or advertisements may reflect outdated pricing. Please refer to this page for our most current rates. We appreciate your understanding as we continue to improve and expand our services.

Special Promo: Get an additional 25 BILLION Exosomes IV with treatments over 50 million cells!

Kathleen Francesca Fired from R3 Due to Alleged Criminal Activity

Table of Contents
Kathleen Francesca

Frankie Francesca

 

  1. Kathleen Francesca
  2. Frankie Francesca
  3. Frankie Legaspi
  4. Kathleen AllyndL
  5. Shei Alen
  6. Shei AllyndL
  7. Kathleen Alen
  8. Sophia Barbarella
  9. Sophia Dash
  10. Sophia L Dash
  11. Sophia Legasi (not Legaspi)
  12. Sophia Vale
  13. Sophia Vale Branch
  14. Shei Sophie
  15. Shei Val
  16. Shei Legasi
  17. Kathleen Kafashian
  18. Kat Kafashian

Kathleen Francesca

Kathleen Frankie Legaspi

 

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Dr. David Greene

MD, PhD, MBA

Dr. David Greene, MD, PhD, MBA, is a pioneering leader in regenerative medicine and healthcare marketing. As a residency and fellowship-trained orthopedic surgeon, Dr. Greene transitioned from clinical practice to become the founder and CEO of R3 Stem Cell and US Lead Network, where he has revolutionized patient care and medical practice growth through innovative therapies and digital marketing strategies. He has authored two influential books on healthcare internet marketing, ranks among the top expert authors globally, and has been featured on the cover of Corporate Vision magazine for his impact on global regenerative therapies. Beyond his professional achievements, Dr. Greene is passionate about education, compassion, and continuous innovation.