STEM CELL CENTER - Key Persons


Dr. Juan Colon

Job Titles:
  • Puerto Rico Medical Director
Dr. Juan Colon is a urologist who has spent the past year working to help prostate cancer patients. He earned his medical degree from Recinto de Ciencias Médicas in San Juan and trained in the latest regenerative medicine protocols in December 2017 at Stem Cell Center San Jose, Costa Rica.

Dr. Rama Sood

Job Titles:
  • Pediatrician in Sylvania
Dr. Rama Sood is a pediatrician in Sylvania, Ohio and is affiliated with multiple hospitals in the area, including Mercy St. Vincent Medical Center and ProMedica Flower Hospital. She received her medical degree from Government Medical College of Jammu and Kashmire and has been in practice for more than 20 years. She is one of 29 doctors at Mercy St. Vincent Medical Center and one of 19 at ProMedica Flower Hospital who specialize in Pediatrics.

Dr. Salih Yilidrim

Mr. Salih Yldrm earned his bachelor's and master's degrees in business administration from Cleveland State University (United States) and his Ph.D. in health management from the University of Health Sciences. Between 2003 to 2005, he held the position of Regional Sales Manager at Global Access America (USA), an import-export company. Between 2005 and 2007, he worked as an Executive Assistant at Cleveland State University (USA) and completed the MBA program. Between 2006 and 2020, he worked as the Project Manager for his family's firm, Pakis Tekstil ve Moda Tasarm.

Dr. Samy Joheir

Job Titles:
  • Surgeon
  • Expert
Dr. Samy Joheir is a surgeon specializing in plastic, reconstructive and cosmetic surgery who practices in his office at the Churchill Aesthetic Center in Uccle, Belgium. Dr. Joheir is an expert in plastic surgery, in his practice, several specialties are offered with many cosmetic surgery procedures, figure surgery with liposuction, breast augmentation or abdominal plasties and facial surgery such as facelifts, rhinoplasties or blepharoplasties to intervene on drooping eyelids.

Dra. Silvia Sibaja

Job Titles:
  • Physician
Dra. Silvia Sibaja is a physician from Guachipelín de Escazú, Costa Rica. She obtained a bachelor's degree in Medicine and Surgery (2002) from the University of Ibero-America (UNIBE), where he also carried out a rotatory university internship (2004), took a continuing education course in Pediatrics (2005), and obtained a PhD in Medicine and Surgery (2005)

Hugo Madeira

Job Titles:
  • CEO of the Advanced Implantology Clinic - Hugo Madeira Clinic
Dentist - OMD 5888. CEO of the Advanced Implantology Clinic-Hugo Madeira Clinic; Graduated in Dental Medicine at ISCSEM, in 2007; Master in Oral Rehabilitation by CESPU, in 2009; Intensive courses and frequent updating specializations in Implantology, Advanced Oral Surgery, Fixed Prosthesis and Digital Workflow; Speaker at national and international Dentistry congresses; Opinion Leader for Institut Straumann AG; Trainer in Implantology, Advanced Oral Surgery and Digital Workflow in live and online courses - Lisbon Dentistry Academy (founder); Clinical practice in advanced oral rehabilitation, oral surgery and implantology.

J. Victor Garcia Gimenez

Job Titles:
  • President of Therapeutic Confrontations
J. Victor Garcia Gimenez, M.D. is president of Therapeutic Confrontations (CONFTERA), is a specialist in orthopedic surgery and practices cosmetic medicine and surgery, anti-aging medicine, and aesthetic therapies in Barcelona, Spain.

Rafael Perez Franco

Job Titles:
  • Director of the Rafael Perez Center for Reconstructive
  • Director of the Rafael Perez Center for Reconstructive and Aesthetic Surgery
Rafael Perez Franco, M.D. is director of the Rafael Perez Center for Reconstructive and Aesthetic Surgery in Bogota, Colombia. An expert in his field for more than 10 years, Dr. Perez Franco also serves as a surgeon at the Universidad del Bosque and a plastic surgeon at the Clínica San Rafael in Colombia. Dr. Perez Franco also holds special rotations at Hospital Saint Paul in San Pablo, Brazil and the Clínica Fluminense de Cirugía Plástica and Clínica del Profesor Ivo Pitanguy in Rio de Janeiro.

Silvina Pastrana

Job Titles:
  • Surgeon and Medical Director of the Stem Cell Center Buenos Aires
Silvina Pastrana, M.D. is a surgeon and medical director of the Stem Cell Center Buenos Aires and Regentherapy Puerto Madero. Dr. Pastrana heads a staff of medical specialists in orthopedics, rheumatology, medical clinic and cosmetic surgery, performing procedures that incorporate stem cell therapies. She also serves as a staff surgeon for the Hospital Dr. Prof. Luis Güemes, and is a member of the Global Stem Cells Group Advisory Board. Dr. Pastrana received her medical degree at the Argentinian University of Buenos Aires and completed her residency at the Hospital Dr. Prof. Luis Güemes in Buenos Aires. She continued her postgraduate studies in Spain while gaining knowledge about minimally invasive and percutaneous surgery.