Background
Schumaker, Dennis J. was born on October 5, 1949 in Port Clinton, Ohio, United States.
Schumaker, Dennis J. was born on October 5, 1949 in Port Clinton, Ohio, United States.
Bachelor of Science in Mech. Engineering, Ohio State University, 1972; Master in Nuclear Engineering, Ohio State University, 1972; Master of Business Administration, University of Michigan, 1977.
Executive vice president, Schumaker & Company Inc., Ann Arbor, Michigan, since 1985; M C.