Mary K. Brock, CPA
Tax Director

Professional History

Mary joined Lund & Guttry – the desert’s first CPA firm – in 1983. Lund & Guttry merged with Osborne Rincon in 2023, making it the largest and most experienced CPA firm in the desert. Mary specializes in tax and general business consulting for professional corporations and individuals. She holds a Bachelor of Arts in Business Administration from California State University, Fullerton, and has served as a Board Member and Past President of Desert Alliance of Professional Women.