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Sarah McGuire


Sarah is a partner and co-founder of the Chicago office at MGO. In addition to maintaining a national client base, she directs MGO’s accounting advisory engagements throughout the region.

With more than 15 years of experience in audit, accounting and financial advisory services, Sarah also leads the firm’s Midwest area cannabis practice growth initiatives, further solidifying MGO’s reputation as a leader in cannabis accounting. In addition, Sarah loves problem solving and advising closely held businesses and clients in the manufacturing, professional services, and technology industries, providing innovative accounting solutions to address their needs. She is also knowledgeable and experienced in mergers and acquisitions, audit preparation, internal controls, public and private financial statement audits, and financial due diligence.

Miami University, Oxford, Ohio
B.S., Accounting


  • American Institute of Certified Public Accountants
  • Illinois Society of Certified Public Accountants