The winners of the 2005 College of Public Health Outstanding Alumni Awards are:

Clyde Berry, Flat Rock, N.C., professor emeritus, Department of Occupational and Environmental Health, The University of Iowa. Berry earned a Ph.D. in Industrial Hygiene in 1941.

Caroline Carney Doebbeling, associate professor, Department of Psychiatry and Internal Medicine, Indiana University School of Medicine, Indianapolis, Ind. She earned an M.D. from the College of Medicine in 1992 and an M.S. from the Department of Preventive Medicine and Environmental Health in 1999.

John W. Colloton, director emeritus, University of Iowa Hospitals and Clinics, Iowa City, Iowa. Colloton earned an M.A. in Hospital and Health Administration in 1957.

Richard Knapp, executive vice president, Association of American Medical Colleges, Washington, D.C. Knapp earned an M.A. in Hospital and Health Administration in 1965 and a Ph.D. in Hospital and Health Administration in 1968.

Greg Kullman, senior research industrial hygienist, National Institute for Occupational Safety and Health, Morgantown, W. Va. Kullman earned a Ph.D. in Occupational and Environmental Health in 1995.

Samuel Levey, professor, Department of Health Management and Policy, College of Public Health, The University of Iowa. Levey earned an M.A. in Hospital and Health Administration in 1959 and a Ph.D. in Hospital and Health Administration in 1961.

Motomi Mori, associate professor, Cancer Institute, Oregon Health and Science University, Portland, Ore. Mori earned a Ph.D. in Biostatistics in 1989.

Frederick Toca, president, Atlantic Environmental Incorporated, Dover, N. J. Toca earned a Ph.D. in Preventive Medicine and Environmental Health in 1972.