Dr. Schaffner is a German–Australian medical practitioner and health entrepreneur whose career spans Europe, South Africa, Australia, and the Asia–Pacific. He is a German board-certified Specialist in Orthopaedic and Musculoskeletal Trauma Surgery, accredited in both Germany and Australia. He also serves as Chief Scientific Advisor to the private sector. His expertise covers regenerative and longevity medicine with a focus on PRP, stem cells, exosomes, peptides, cartilage regeneration, tissue engineering, and regenerative aesthetics.