Welcome to Mr. Lonsinger's staff page. I teach Algebra, Algebra 2 and Algebra 2 Honors at Westfield High School. I have teaching math since 2005 at the middle school and high school level. I have a great passion for mathematics and how it is used outside the classroom.
I have a finance degree from Ohio State University and an MBA from Indiana University.
Prior to teaching, I worked for 15 years in finance and marketing, including owning my own business. I left the corporate world to transition into the classroom where I felt my experiences could be of great benefit to the students. I am very happy to be teaching in the Westfield community and at the high school.
In addition to teaching math, I enjoy spending time with my family, gardening, weekends at the lake, and watching college football.