Tom Jasiak, CPA

Tom Jasiak

Tom Jasiak, CPA

Income Partner

As an Income Partner in our Gillette, WY office, Tom specializes in tax, accounting, and financial planning services for individuals, businesses, trusts, and estates. Tom is a member of the firm's agriculture team, serving farmers and ranchers in and around the Gillette area.

Tom earned his Bachelor’s degree in Economics from the University of Michigan and his Master’s degree in Accountancy from Western Michigan University. Since October 2016, he has served as Treasurer on the board of the Boys & Girls Club of Campbell County.

When working with clients, Tom subscribes to a quote by Bobby Knight, “The will to succeed is important, but what's more important is the will to prepare.”


At Casey Peterson, LTD, we understand not everyone loves the complexities of accounting like we do. That's what sets us apart from the rest. Our CPAs, accountants, and financial advisors truly love numbers, solving problems, and creating business and financial strategies for our clients.

We’re looking for clients who believe in good customer service — clients who want CPAs, accountants, and financial advisors who are big-picture thinkers and ethical problem solvers. We’re looking for relationships, not transactions.

If you want the same, we should talk.

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