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Ellen Bartholemy


Ellen is a director at MGO, with more than 30 years of public accounting experience. She is thoroughly familiar with financial audits, and reviews and compilations of closely held companies. Over the years, Ellen has helped countless clients improve business profits and cash flows and has planned and supervised numerous attestation engagements. Helping clients optimize their business operations to maximize company strengths and minimize weaknesses, and performing long-range financial planning, budgeting and rigorous analysis of ongoing company performance are value-adds that bring her a lot of satisfaction.

Ellen also focuses on using systems improvements to help MGO clients strengthen their internal controls environments and increase overall operational efficiency, establish accounting policies, and facilitate budget development. She is highly knowledgeable about the real estate, construction, manufacturing, and professional services industries.

California State University, Long Beach
B.S., Accounting


  • American Institute of Certified Public Accountants
  • United Way Women United Charitable Organization