Mark B. Halverson
Mark B. Halverson, American legislative staff member, lawyer. Bar: Iowa 1981, District of Columbia 1985.
Halverson, Mark B. was born on August 26, 1955 in Marshalltown, Iowa, United States.
AS, Marshalltown Community College, 1975. Bachelor of Science, Iowa State University, Ames, 1977. Juris Doctor, University Iowa College Law, Iowa City, 1981.
Private practice attorney, Des Moines, 1981—1982. Law clerk to Judge George G. Fagg United States Court Appeals (8th circuit), 1984—1988. Private practice attorney Bryan Cave, Washington, 1984—1988.
Legislation assistant to Senator Tom Harkin United States Senate Agriculture, Nutrition & Forestry Committee, Iowa, 1988—1996, Democratic chief counsel, 1996—1999, Democratic staff director, chief counsel, since 1999.