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Robert Yurglich

August 18, 2018

Bob began his career with one of the three largest international accounting firms in 1972. Prior to forming Spicer Jeffries LLP, he was the managing partner of the Denver office of Spicer & Oppenheim  (formerly Oppenheim, Appel, Dixon & Co.), a firm...

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Sean P. Tafaro

August 18, 2018

Now an Audit Partner of Spicer Jeffries LLP, Sean was formerly the Audit Director for Spicer Jeffries LLP.  Sean provides audit, tax and consulting services to all types of securities companies. During his twelve years with the firm, Sean has...

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Scott Peterson

August 22, 2018

Prior to joining Spicer Jeffries LLP, Scott began his career in 2001 with one of the largest international accounting firms.  Scott has significant experience in securities and commodities taxation gained through his work with various investment entities including hedge and commodity funds...

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Craig Stegeman

August 18, 2018

Craig joined the audit team at Spicer Jeffries LLP in 1999, focusing on broker dealers and commodity pool operators.  In 2002 he joined another Denver firm to focus on auditing SEC reporting companies.  Craig rejoined Spicer Jeffries in 2011 as...

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Brittany Anabali

March 14, 2022

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Liliya Baers

March 14, 2022

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James Carriero

May 6, 2020

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Thomas Davis

May 6, 2020

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Jason Gawf

March 14, 2022

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Dustin Hultman

August 18, 2018

Dustin began his career in public accounting in 2012 and has applied his expertise to various partnership and corporate taxation issues throughout his career. He has worked extensively on tax compliance projects with both publicly traded and privately held companies,...

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David Jackson

August 18, 2018

David serves as an Audit Supervisor at Spicer Jeffries, specializing in the securities industry. He joined the firm in 2013 and has since gained extensive experience in auditing and supervising audits of hedge funds, private equity funds, fund or funds,...

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Paul Marino

August 18, 2018

Paul began his career in public accounting in 2012 at a local CPA firm in New York, specializing in tax services. Prior to joining Spicer Jeffries, he focused mostly on individuals and small businesses in industries such as Energy, Real...

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Ben Rogers

May 6, 2020

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Chris Sherman

May 6, 2020

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Omar Zapata

May 6, 2020

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Michael Wayne Callahan

Mike has been associated with Spicer Jeffries over twenty-five years and heads the firm’s tax department. He has acquired in-depth expertise in securities taxation, organizational structure of onshore and offshore funds, international taxation and personal tax planning with fund managers. Mike has been involved in many areas of tax research and planning, including advising broker-dealers and hedge funds on a variety of tax issues and general business consultation including international taxation, multi-state tax planning and compliance and estate and financial planning.  He consults with clients and attorneys from an entity’s start-up and formation through various, ongoing operational issues.

Mike earned his Bachelor of Business Administration in accounting from the University of Hawaii.  He is a member of the Colorado Society of Certified Public Accountants and the American Institute of Certified Public Accountants.