Klaus Maar

Dr. med. Klaus Maar, born 1945 in Mainz, studied medicine from 1965 to 1971. During his specialist training as a urologist, he worked at the Düsseldorf University Hospital. After his habilitation in 1979, he was appointed senior physician and in 1983 provisional director of urology. Out of dissatisfaction with conventional cancer therapies, he developed his own treatment method and continued his education in naturopathy. Since 2000 he has been offering a holistic therapy concept in his oncological day clinic in Düsseldorf, the Biological Cancer Intensive Therapy.