British Occupational Hygiene Society. Swiss Occupational Hygiene Society. International Occupational Hygiene Association.
School of Engineering, Federal University of Rio Grande do Sul, 1958-1962, Civil Engineer(s). School of Public Health, University of Michigan, United States of America, 1963-1964, Master of Public Health Industrial Health. Graduate School of Public Health, University of Pittsburgh, United States of America, 1972.
University of North Carolina, 1973-1974. Spoken languages: Portuguese, English, French, Spanish, Italian.
Scientist (Occupational Hygienist), Office(s) of Occupational Health, Division of Health Protection & Promotion, World Health Organization since 1974. Industrial Hygienist, Department of Environmental Sciences & Engineering, School of Public Health, University of North Carolina, United States of America, 1973-1974. Chief, Industrial Hygiene Division, National Foundation for Occupational Hygiene, Safety & Medical, Brazil, 7072.
Visiting Professor of Industrial Hygiene, Graduate School of Public Health, University of S5o Paulo, Brazil, 1970-1972. Industrial Hygienist, Occupational Health, Social Service of Industry, Brazil, 1968-1970. Consultant in Occupational Hygiene, Brazil, 1967-1970.
Assistant Professor of Occupational Hygiene, Engineering School, Federal University of Rio Grande do Sul, Brazil, 1964-1970.