Mary Millosovich
About Mary Millosovich
Mary Millosovich serves as the Senior Manager of Office Administration at Arcus Biosciences, bringing over 15 years of experience in supporting C-level executives across various companies on both the East and West Coasts.
Current Role at Arcus Biosciences
Mary Millosovich serves as the Senior Manager of Office Administration at Arcus Biosciences, a position she has held since 2017. In this role, she is responsible for overseeing office operations and ensuring efficient administrative support within the organization. Her experience in managing office environments contributes to the effective functioning of the administrative team at Arcus Biosciences, located in Hayward, California.
Previous Experience at UJA-Federation of New York
Prior to her current role, Mary worked at UJA-Federation of New York as the Senior Executive Assistant to the Executive Vice President and CEO from 1997 to 2006. During her nine years in this position, she provided high-level administrative support and gained valuable experience in a nonprofit environment in New York, New York.
Experience at Onyx Pharmaceuticals
Mary Millosovich held multiple roles at Onyx Pharmaceuticals. She served as the Executive Assistant to the CFO from 2013 to 2015 and later as the Executive Assistant to the Executive Vice President of Corporate Development & Strategy from 2008 to 2013. Her time at Onyx, which totaled five years, allowed her to develop skills in supporting senior executives in the pharmaceutical industry, specifically in South San Francisco.
Background in Executive Support
With over 15 years of experience, Mary has a strong background in supporting C-level executives and senior management, including the Board of Directors. Her roles have included positions at The Sharper Image and Medivation, where she served as an Executive Assistant to the President and Chair of the Board, and to the CFO and CEO, respectively. This extensive experience has equipped her with a robust skill set in organizational management.
Diverse Corporate Experience
Mary Millosovich has worked on both the East Coast and West Coast of the United States, gaining diverse experience across various corporate environments. This geographical and professional diversity has enhanced her adaptability and understanding of different corporate cultures, further contributing to her effectiveness in office administration.