1970
Earns a Bachelor of Arts in mathematics from Oakland University.
1971
Begins research in Pythagorean triples.
1972
Teaches seventh and eighth grade mathematics and science at East Hills Junior High and Imlay City Junior High School in Michigan until 1973.
1972
Becomes a member of the Michigan Council of Teachers of Mathematics.
1973
Teaches mathematics at Croswell Lexington High School until 1976; Becomes a member of the National Council of Teachers of Mathematics.
1975
Achieves a Master of Arts in Teaching in mathematics from Oakland University.
1976
Teaches mathematics and is the head football coach at Carsonville-Port Sanilac Junior-Senior High School until 1981.
1977
Teaches pre-calculus at St. Clair Community College in Port Huron, MI until 1981.
1981
Teaches at Chelsea High School until 1999.
1992
Finds Pythagorean triples counts and verifies the formula.
1995
Is a speaker on “Discreet Mathematics” at conferences through 2019.
1998
Teaches mathematics at Ripley High School in Tennessee until 1999.
2000
Is a press operator for JAC Products in Saline, MI and a text layout technician at Sheridan Books, Inc. in Ann Arbor, MI until 2001.
2001
Is an adjunct instructor at Mansfield University until 2011.
2002
Becomes a member of the Pennsylvania Council of Teachers of Mathematics and speaks at conferences through the present.
2004
Is an adjunct instructor of mathematics, science and computer technology at Empire State College until 2021.
2011
Investigates rational functions and asymptotes, critical values, with Dr. Clarence Leinhard, resulting in the Leinhard Equations, a Quadratic Diophantine Equation.
2013
Receives a Distinguished Alumnus Award from the Oakland University Baseball Team.
2017
Finds the Family of Cobalt – special quadratic equations and ratios of special triangles.
2019
Compiles Pythagorean ideas, after 48 years of research.