Sara Rittgarn, CPA

  • College attended: Chadron State College
  • Degree: Bachelor of Arts in business with accounting emphasis
  • CPA: Yes
  • Month and year started with the firm: September 2006
  • Past experience: Government auditor for defense contract audit agency
  • Specialties: Ag taxation and government auditing
  • Favorite band: Bon Jovi


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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