Denver Auditor

Denver Auditor Timothy M. O’Brien, CPA, has more than 40 years of auditing and accounting experience. Auditor O'Brien strives to bring greater clarity, transparency and accountability to Denver's city government for its residents. Elected in 2015, Timothy O'Brien is distinguished from his predecessors by being an actual professional auditor. He is a licensed Certified Professional Accountant and holds the designations of Chartered Financial Analyst and Chartered Global Management Accountant.

Auditor O’Brien has led both private and public organizations. Auditor O'Brien received the 2017 Outstanding CPA in Government Impact Award from the American Institute of CPAs. He was also honored with the 2016 Jonathan Holtzinger Award of Excellence by the Colorado Chartered Financial Analyst Society for demonstrating the highest standards as a financial and investment professional.

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