Background
Johnsen, Peter Berghsey was born on May 23, 1950 in Madison, Wisconsin, United States. Son of Russell Harold Andrew and Dorothy (Pehta) Johnsen.
Johnsen, Peter Berghsey was born on May 23, 1950 in Madison, Wisconsin, United States. Son of Russell Harold Andrew and Dorothy (Pehta) Johnsen.
Bachelor of Science, University of Wisconsin, 1974; Master of Science, University of Wisconsin, 1976; Doctor of Philosophy, University of Wisconsin, 1978.
Graduate assistant, University of Wisconsin, Madison, 1974-1978; postdoctoral fellow, University of Pennsylvania, Philadelphia, 1978-1980; assistant member, Monell Chemical Senses Center, University of Pennsylvania, Philadelphia, 1980-1985; associate member, Monell Chemical Senses Center, University of Pennsylvania, Philadelphia, 1986; research physiologist Southern Regional Research Svc., USDA-Agricultural Research Svc., New Orleans, 1986-1988; research leader, USDA-Agricultural Research Svc., New Orleans, since 1988. Visiting scientist U. Bonn, Federal Republic of Germany, 1975. Instructor College Veterinary Medicine, University of Pennsylvania, Philadelphia, 1980-1983, Department Biology, 1984-1986.
Fellow Olin Foundation, Oslo, 1983. Member Institute Food Scientists (professional), Sigma Xi.
Married Paula Stewart, December 28, 1974. Children: Andrew Roald, Eric Stewart.