Catherine Davies, MBBCh, MBA, is a medical doctor practicing in Johannesburg, South Africa, with a special interest in esthetics, regenerative medicine, and hair restoration. She has over 14 years of experience in FUE hair transplant surgery. She is board certified in stem cell medicine from the A4M Academy in the United States. 
Dr Davies frequently lectures and trains on medical procedures and is passionate about medical education. She recently featured in and produced an international medical TV show called Outpatients, which is on its third successful season and airs in 180 countries. Her passion is to drive social change through the use of media. She is the proud mother of three children.

Richard J. Miron, DDS, BMSc, MSc, PhD, Dr med dent, is currently the lead educator and researcher at Advanced PRF Education and is Adjunct Visiting Faculty in the Department of Periodontology in Bern, Switzerland, where he completed his PhD studies. He has published over 200 peer-reviewed articles and lectures internationally on many topics relating to growth factors, bone biomaterials, and guided bone regeneration. He is widely considered one of the top contributors to research in dentistry, having recently won the ITI Andre Schroeder Prize, the IADR Young Investigator of the Year in the field of implant dentistry, as well as the IADR Socransky Research Award in the field of periodontology. Dr Miron has written two best-selling textbooks in regenerative dentistry, including Next-Generation Biomaterials for Bone and Periodontal Regeneration (Quintessence, 2019), and he's just getting started.