Mark Erickson

  • College attended: Black Hills State University
  • Degree: Bachelor of Science in Professional Accountancy
  • Month and year started with the firm: January 2019
  • Previous experience: Restaurant management and customer service
  • Departments and specialties: Web/general application development, technology, Organization and Optimization team, Healthcare team
  • Favorite book series: “Dark Tower Series” by Stephen King


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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