Retired Professor and Head, Dept. of Nuclear Engineering, Texas A&M University; Past President of the American Nuclear Society; 12449 Ingalls Creek Rd., Peshastin, WA 98847

Nuclear Regulatory Authority (Argentina); Representative at UNSCEAR; Member of the IAEA Commission of Safety Standards, formerly Director of Radiation Safety at IAEA; Vice President of IRPA and Vice-Chair of ICRP; Buenos Aires, Argentina

Nuclear Medicine, Heinrich-Heine University, Dusseldorf, Germany, Lindau, Germany