Dr. Marin Plamenov Marinov, MD, graduated from the Ivan Vazov Primary Medical School in Dobrich. In 2007, he graduated from the Medical University "Prof. Dr. Paraskev Stoyanov" - Varna (2001 - 2007). After graduation, he began specializing in Orthopedics and Traumatology at the Dobrich Hospital AD. He obtained a specialty in Orthopedics and Traumatology in 2014, and in the same year he began working as an orthopedist at the Clinic of Orthopedics and Traumatology at the St. Marina Hospital AD. In 2022, Dr. Marin Marinov successfully defended his dissertation on the topic: "Long-term analysis of joint changes in patients with arthroscopically documented and treated meniscal injuries". Since 2023, he has been a regular assistant at the Department of Orthopedics and Traumatology at the Varna Medical University. He holds certificates for: arthroscopic surgery, joint replacement, ultrasound of joints in children using the Graf method. Dr. Marin Marinov's main professional areas are in the field of pediatric orthopedics, large joint replacement, and knee arthroscopy.