Education

High School: Algoma Public High School, 1961 - 1965

Undergraduate School: University of Wisconsin-Madison,
Degree: B.S. (Undergraduate Honors, Nuclear Engineering), 1965 - 1970.

Graduate School: University of Wisconsin-Madison
Degree: M.S. (Radiation Biology), 1970 - 1973.
Degree: Ph.D. (Radiation Biology), 1973 - 1976.

Postdoctoral Training: University of Wisconsin-Madison, 1976 - 1977

Scholarly Societies: Tau Beta Pi (Engineering Honor Society), Sigma Xi

Professional Training and Academic Career

U.S. Atomic Energy Commission Licensed Nuclear Reactor Operator, University of Wisconsin-Madison, 1968 - 1970.

University of Wisconsin-Madison, Postdoctoral Fellow in Physiology, 1976 - 1977.

Duke University, Associate in Radiology, 1977 - 1979.

Duke University, Assistant Professor of Radiology, 1979 - 1980.

University of Wisconsin-Madison, Visiting Assistant Professor in Human Oncology, 1981.

ENEA - C.R.E, Casaccia, Roma, Italia, Visiting Research Scientist at the Centro di Studi Nucleari, 1982.

Duke University, Assistant Professor of Radiology and Pathology, 1980 - 1983.

Duke University, Associate Professor of Radiology and Assistant Professor of Pathology, 1983 - 1990.

Duke University, Professor of Radiation Oncology and Assistant Professor of Pathology, 1990 - 1998.

Duke University, Professor of Radiation Oncology and Associate Professor of Pathology, 1998 - present.

Duke University, Director-Division of Radiation and Molecular Oncology Research, 1991 - present.

Duke University, Director of Basic Research, Liver Surgery Program, 1992 - 1996.

Duke Integrated Toxicology and Environmental Health Program, Member, 1992 - present.

Duke Integrated Toxicology and Environmental Health Program, Member of the Board of Directors, 1998 - present.

Duke University Cell and Molecular Biology Training Program, Member, 1997 - present.

Duke University Program of Genetics and Genomics, Memeber, 2002 - present.

Duke Primate Center's External Advisory Committee, 2002 - 2006.

Duke Lemur Center's Internal Advisory Committee, (2006-present).

Environmental Mutagenesis Society, Councilor, (2008-present).