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Internal Audit directory

Below you'll find the staff of the Office of Internal Audit and their contact information.

BETH TIMMERMAN

DIR/­INTERNAL AUDIT

Internal Audit

ADAM TUCEK

AUDITOR

Internal Audit

TAMARA KROGMAN

ADMIN OFFICE ASSISTANT II/­PT

Internal Audit

Graduate assistant

Sebastian Gonzalez

Sebastian joined the Office of Internal Audit as a student intern in January 2023.  As an international student from Colombia, he graduated from Central Michigan University in December 2023 with a Bachelor of Science in accounting and a minor in finance. He has continued in Internal Audit for his Optional Practical Training (OPT) in 2024.  In 2025, he has continued as an audit associate, but is now a graduate assistant, while he pursues his MBA.  Sebastian’s hobbies include watching and playing sports, spending time with friends and visiting different towns and learning more about other cultures.  

A man wearing a black suit coat poses for a headshot.