Dr Leslie Mesen

Dr-Leslie-Mesen

Dr Leslie Mesen

M.D. – Chief Medical Office
Dr. Mesen is the founder, and the Chief Medical Officer of the Stem Cells Transplant Institute in San Jose, Costa Rica.  Established in 2016 the clinic specializes in the treatment of human diseases using autologous, adipose derived, mesenchymal stem cells.Dr. Mesen is also a co-founder and the Chief Medical Officer of the Anti-Aging and Wellness Clinic. Under his direction, the Anti-Aging and Wellness Clinic has grown to four clinics in three countries; two clinics in Costa Rica, one clinic in Tijuana, Mexico and one clinic in Panama City, Panama.Dr. Mesen previously served as Chief Medical Officer at Costagenics Age Management Program from 2007-2010 and Chief Medical Officer at Anti-Aging Institute of the Americas from 2010-2013.

Since 2009, Dr. Mesen has been an active member of the American Academy of Anti-Aging and Regenerative Medicine (AAARM) and the American College of Physicians Central America. In 2015 he became a member of the International Organization for Training and Medical Research (IOCIM). This organization is committed to ensuring quality healthcare to the countries in Latin America. In 2015 the organization awarded Dr. Mesen the “Prize to the Medical by Achievement for a Better Life” award for recognition of his excellent academic career and continuing education and commitment to improving human life. Dr. Mesen also received the Award for Excellence in Healthcare from the IOCIM for his leadership, outstanding performance and quality of service.

Dr. Mesen has a passion for helping patients and has built both, the Stem Cells Transplant Institute and the Anti-Aging and Wellness Clinic, on a foundation of research and scientific innovation and individualized patient care. His focus is to improve the quality of life of each patient he treats while gaining a better understanding of cellular senescence and regeneration.

Dr. Mesen earned his degree in Medicine and Surgery from the University of Ibero-America and completed his fellowship in Emergency Medicine at the University of Miami. In 2005, Dr. Mesen received additional training in Pediatric Medicine and Internal Medicine from Caja Costarricense de Seguro in Costa Rica.  In 2017 he completed his fellowship in stem cell therapy with A4M is board certified by the American Academy of Anti-Aging and Regenerative Medicine. He is in the process of completing his Ph.D. in Medicine and Surgery at the University of Salamanca in Spain.

Interests

  • Regenerative Medicine
  • Stem cell treatment and research
  • Anti-aging therapy
  • Hormone balance

Education

2002Medicine and Surgery from the University of Ibero-America (UNIBE)
2004Internship at the University of Ibero-America (UNIBE)
Fellowship in Emergency Medicine at the University of Miami
Jackson Memorial Hospital
2005Pediatric rotation at the Caja Costarricense de Seguro
Internal Medicine rotation at the Caja Costarricense de Seguro
2006Emergency Medicine rotation at the University of Costa Rica
2017Fellowship Stem Cell Therapy PRP Bone Marrow and Adipose tissue with 4AM

Certifications

2009Anti-Aging and Regenerative Medicine
The American Academy of Anti-Aging and Regenerative Medicine

Awards

2015Prize to the Medical by Achievement for a Better Life
The International Organization for Training and Medical Research (IOCIM)
2015Health Professional Excellence
The International Organization for Training and Medical Research (IOCIM)
2018Chapter Director; Central America and the Caribbean

Professional Memberships

2018 to PresentChapter Director; Central America and the Caribbean
International Society for Stem Cell Application (ISSCA)
2017 to PresentAdvisory Board Global Stem Cells Grou
2015 to PresentMember International Organization for Training and Medical Research
(IOCIM)
2009 to PresentMember American College of Physicians Central America
2009 to PresentMember American Academy of Ant-aging and Regenerative Medicine
(AAARM)