Background
McMahon, John Joseph was born on March 8, 1960 in Cedar Rapids, Iowa, United States. Son of Chauncey Wade and Mary Lavonne (Scollon) M.
McMahon, John Joseph was born on March 8, 1960 in Cedar Rapids, Iowa, United States. Son of Chauncey Wade and Mary Lavonne (Scollon) M.
Student, Kirkwood College, Cedar Rapids, 1979. Bachelor in Finance with honors, Duke University, 1982. Master of Business Administration, Harvard University, 1988.
Manager, Quintessence, Los Angeles, 1976-1978; assistant buyer, Goldstines Diamonds, New York City, 1979-1980; owner, buyer, Golden Star Inc., Cedar Rapids, 1982.
Chairman Society for the People-the war on drugs., Iowa, Illinois, Minnesota Missouri, Nebraska, Wisconsin, since 1986. Volunteer American Red Cross, Cedar Rapids, since 1980. Member National Jeweler's Association (assistant vice president 1987-1988, Metal award 1988), World Designing Manufacturers (vice president 1987-1988, National award 1988).