Mr. Schlegel is a physician and lymphologist, who completed his medical studies in 1987 at the University of Berlin. He carries out his activity in his own practice near Freiburg (Germany), focussing on lymphology, immunology and complementary oncology. Over the years, he has specialised in microbiological therapy, micro-immunotherapy, proteomic therapy, nutritional medicine and physical therapy, among others. He is a medical lecturer on manual lymphatic drainage and physical edema therapy. Mr. Schlegel has also been teaching at the free medical school of naturopathy in Freiburg for many years. Furthermore, he is a medical trainer and hotline counsellor of the Medical Society of Micro-Immunotherapy (MeGeMIT).