After medical civil-service examination 1963 at the Humboldt-University of Berlin the author there worked two years in the Anatomical Institute. After that training at the Charité to a specialist of earnose- throat-medicine, where he covered a doctor degree. 1970 until 1977, outpatient occupation as ENT-specialist in an Outpatients of Berlin. During this time second job with study of the phylogenesis of Therapsids und Birds. Januar 1978 return to the ENT-clinic of the Charité. Januar 1981, habilitation with the theme Pathogenesis of Ear-Malformations. On this occasion hedelivered the lecture Mistake of the Theory of Reichert-Gaupp.1981 until 1987, there he was senior physician. January 1988 until December 2002, head physician of the ENT-Hospital of Berlin- Friedrichshain.Publications: 1994: Teratologic and Clinical Aspects at Malformations of the Head and Throat. Eur. Arch. Of Oto-Rhino-Laryngology (proceedings, 100 pages).2017: Pathogenesis of Malformations, (vol. 1 and 2). Herbert Utz Verlag GmbH, Munich, 1437 pages). 2018: Pathogenesis of Bilateral Symmetric, Frequently Hereditary Malformations. Herbert Utz Verlag GmbH, Munich. (94 pages).