Mark is a certified public accountant with over 22 years of experience in providing accounting and audit services. As part of Deloittes National Office Standards and Communication group, he advises the firm and clients on implementing and interpreting new and emerging standards in his areas of expertise.

Over the past several years, he has led the team in Deloittes National Office responsible for following the development of the new Revenue Recognition Standard. He is also a member of Deloittes Expert Advisory Panel on Revenue, which has responsibility for advising the Global firm on all matters related to accounting standards for revenue. In addition, Mark has recently been appointed to the joint IASB/FASB Revenue Transition Resources Group, a group responsible for informing the IASB and the FASB about interpretive issues that could arise when companies, institutions, and other organizations implement the revenue recognition standard. He also leads the teams following the FASB's going concern, disclosure, liquidation, and financial statement presentation projects.

Mark has broad experience in both public and private company accounting and reporting requirements, including mergers and acquisitions, dispositions, and initial public offerings. He has worked in Deloitte's National Office Accounting Consultation advising clients on technical accounting matters and served as advisor to Deloittes representative on the Emerging Issue Task Force (EITF).

Mark received a Business Administration degree in Accounting from Miami University and is a member of the American Institute of Certified Public Accountants.