Background
Ritzinger, Mark Louis was born on May 6, 1952 in New Richmond, Wisconsin, United States. Son of Richard C. and Norma A. Ritzinger.
optometrist Computer software consultant
Ritzinger, Mark Louis was born on May 6, 1952 in New Richmond, Wisconsin, United States. Son of Richard C. and Norma A. Ritzinger.
Bachelor of Science, Illinois College Optometry, 1974. OD, Illinois College Optometry, 1976.
Optometrist Ritzinger Optometric Clinic, River Falls, Wisconsin, since 1976. Consultant River Falls Public Schools, since 1977, P.D.M.S., Edina, Minnesota, since 1982, Ellsworth Public Schools, Wisconsin, since 1983.
Co-chairman River Falls Days, 1984—1985. Member of River Falls Chamber of Commerce, American Optometric Association, Wisconsin Optometric Association, Indian Head Optometric Society, Lions, Beta Sigma Kappa.
Married Jean A. Langholff, September 1, 1973. Children: Justin R., Bridget E.