John Krzyska

John Krzyska, CPA, currently serves as an Audit Manager at Olsen Thielen and Co., Ltd. since June 2023, following a tenure as a Senior Audit Associate. Prior experience includes the role of Senior Accountant at Rock Solid Financials from October 2022 to June 2023, and similarly as a Senior Accountant at Harrington Langer & Associates from October 2019 to May 2022. John Krzyska began their career as a Staff Accountant at Harrington Langer & Associates from January 2015 to August 2017. Academic credentials include a Bachelor of Arts in Accounting and Economics from Concordia College, earned between September 2010 and December 2014.