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Marna Hamilton

Business Manager


Marna Hamilton joined Financial One Accounting in 2015 as an Executive Assistant. She added the additional role of Business Manager in 2016 . Prior to joining Financial One, Marna co-owned a large court reporting firm in Detroit, managing the support staff and firm bookkeeping.  She also participated in multiple Advisory Committees in the Oakland County special education community, serving as president of the Oakland County Intermediate School District Parents Advisory Council from 1990 to 1993.

Marna opened a boutique fitness business in 1990 and enjoyed ten years of teaching aerobics, personal training and developing community outreach fitness programs.

After closing the fitness business in 2000, Marna was the Business Manager for a busy recording studio in Birmingham, Michigan, making radio and television commercials for several advertising agencies in the metropolitan Detroit area.

In her spare time, Marna enjoys spending time with her two daughters and five grandchildren, and  training her standard poodle Luna.

Marna Hamilton Photo