A lifelong resident of Saginaw and a graduate of Saginaw Valley State University, Tim Dijak has served as a Senior Vice President with the Saginaw offices of Ameriprise Financial since 2018. He concurrently serves as a trustee for the Catholic Community Foundation of Mid-Michigan and helps manage the investment assets of the Roman Catholic Diocese of Saginaw as a member of the Diocese Investment Committee. Tim Dijak’s history of charitable involvement includes tenures as president of the Nouvel Catholic Central High School Council and board member of the Mid-Michigan Children's Museum. Chairing the museum’s initial capital campaign, he spearheaded efforts that produced more than $8 million in essential construction funds.

In his free time, Tim Dijak is an avid fly fisherman and outdoor sports enthusiast who frequently golfs. Tim Dijak is also an avid reader and a devoted member of Saginaw’s St. Dominic Catholic Parish. Tim is also a trustee for the Catholic Community Foundation of Mid-Michigan.