Medical exam, Technology University, Munich, 1972. Doctor of Philosophy, University Munich, 1973.
Medical intern City Hospital, Traunstein, Germany, 1972—1974, resident Germany, 1975—1977, Kantonsspital, St. Gallen, Switzerland, 1974, Hospital Wien-Lainz, Wien, Austria, 1974, Queen's Hospital, London, 1975, Hospital Thorax Klinik, Heidelberg, Germany, 1977—1979. Head department surgery Klinikum, Traunstein, 1991—2004. Guest physician Memorial Sloan Kettering Cancer Center, New York City, 1976, Stanford, University of California at Los Angeles, University Utah, 1990, various organizations, Japan, 1990.
Lecturer in field; Oberstabsarzt Gebirgsjaeger, 1964-1965, Germany.
Consultant Bayer Aerztekammer, Bavaria, Germany, since 1991. Member of several German surgical societies.
Married Martina Jrrgang, March 24, 1979. Children: Alexandra, Markus.