John E. Oeltjen, CPA

Shareholder  |  Director of Risk Advisory Services
314.862.2070 
joeltjen@muellerprost.com
Download John's bio >

John Oeltjen is a widely known and respected professional, offering more than 30 years of business leadership and consulting experience. He began his 20-year public accounting career with a “Big 4” firm, where he served as lead partner for the St. Louis Regional Middle Market practice, leading its rapid revenue growth and expansion. John also holds 12 years of experience in the private sector, where his titles included President, Chief Operating Officer and part owner in various manufacturing and distribution businesses that saw significant increases in operational profitability under his watch.

With this unique experience, John is able to leverage his knowledge of cost accounting, lean manufacturing and financial statement projections, along with his expertise in strategy development, corporate finance, management consulting and other specialty services to help clients who are underperforming or in distress. His current areas of concentration include corporate renewal and turnaround management, risk advisory and attestation services, corporate strategic planning, process improvement, operational efficiency, information technology and merger and acquisition services.

John is an active member of numerous professional, civic and charitable organizations.

John is a graduate of SIU-Edwardsville with a degree in Business Administration-Accounting. He received the Silver Medal for the 1975 Uniform CPA Examination.