Master of Science in Physics and Mathematics, University Helsinki, 1966. Doctor of Philosophy, University Helsinki, 1973. Postgraduate, University Wisconsin, 1975.
Teaching assistant department physics Helsinki University, 1966-1971. Assistant medical physicist Radiotherapy Clinic, Helsinki University Central Hospital, 1971-1972, medical physicst, 1972-1979. Medical physicist department radiology Turku (Finland) University Central Hospital, 1979-1990.
Chief physicist Central Laboratory Helsinki University Hospital, 1990-1992. Chief physicist University Hospital, Turku, 1992—2004, retired, 2004. Member Certification Board Medical Physicists Finland, 1975-1980, 95—.
Member American Association Physicists in Medicine, Radiological Society Finland, Finnish Society for Medical Physics and Medical Engineering (adminstrv board 1980-1985), Medical Physics Association in Finland (chairman 1977-1979), Finnish Society for Medical Informatics (administrative board 1989-1994), others.
Married Marjatta H. Peltokangas, 1966. 1 child, Martti J.