Our Team

Steph George, Manager

Steph joined Maner Costerisan in 2026 and is a manager in the Accounting & Outsourced Solutions department. She primarily works with the firm’s government clients, providing support across a range of accounting functions and ensuring accurate, reliable financial processes. In her role, Steph partners with clients to navigate the complexities of public-sector accounting and deliver valuable financial insights. 

Steph brings 28 years of accounting experience, specializing in the public sector and software support. She has a deep appreciation for the detail and structure of accounting, embracing each engagement with thoroughness and a commitment to delivering clear, accurate results.  

Steph earned her Master of Accountancy from Southern New Hampshire University. She lives in Jackson, Michigan, with her husband Michael, their three children, a dog, and two cats. Outside of work, Steph enjoys crocheting, roller skating, spending time with her family, and listening to music. 

Accounting is like a puzzle, and I enjoy seeing how every piece comes together to create a complete and accurate financial picture.