Panagiotis Karachalios is a specialist in orthopedics and trauma surgery – and one of the most renowned ringside doctors in the German and European MMA scene. Born in Athens and trained at the University of Düsseldorf, he spent over 15 years in various hospitals, most recently as senior orthopedic and trauma surgeon at a university teaching hospital in Düsseldorf. Today, he serves as team doctor of the UFD Gym Düsseldorf and ringside physician for Octagon MMA, FameFighting, and the Ringlife Combat Series, among others. With his YouTube format “Ringarzt”, he captivates thousands of fight fans, offering exclusive behind-the-scenes insights into the MMA world. Together with his partners, he runs five clinics with nearly 20 doctors, treating athletes and celebrities alike. His mission: modern medicine for maximum performance – in the gym and in life.