Background
Zishka, Joan Katherine was born on September 24, 1959 in San Diego, California, United States. Daughter of William Albert Senior and Margaret (Foley) Zishka.
Zishka, Joan Katherine was born on September 24, 1959 in San Diego, California, United States. Daughter of William Albert Senior and Margaret (Foley) Zishka.
Associate of Arts, Arapahoe Community College, Littleton, Colorado, 1979. Bachelor of Science, Colorado State University, 1982. Master of Science, University Idaho, 1984.
Postgraduate, University Northern Colorado, 1988.
Assistant manager Denver Tennis Club, 1984-1985. Instructor Metro State College, Denver, 1985-1986. Graduate assistant University Northern Colorado, Greeley, 1986-1988.
Lecturer Wayne State University, Detroit, 1988-1989. Assistant professor Marywood College, Scranton, Pennsylvania, 1989-1992.
Member Alliance for Health, National Intramural and Recreational Sports Association (certified), United States Professional Tennis Association (certified).