Dave began his career as a high school mathematics teacher in North St. Paul, MN. In his role as a secondary content specialist, he supports the implementation of Illustrative Mathematics at the high school level by facilitating professional learning communities and co-teaching in the classroom. He has provided leadership in programs to support students’ successful transition to high school. He also supported teachers and students in the development of college-level statistics curriculum in high schools around the country through professional development. Dave has seen the dramatic outcomes when a classroom fosters a mindset in which every student can learn and enjoy mathematics at the highest level. Outside of the classroom, Dave is a BBQ and cooking enthusiast who enjoys spending time with family and friends outside when the Minnesota weather allows.