Mark F. Schultz, CPA Principal, Audit Department Phone: (630) 665-4440 Fax: (630) 665-5030 Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Download vCard

Mark Schultz is a principal for the accounting and consulting firm of Dugan & Lopatka, CPAs, PC in Wheaton, Illinois. In addition to his responsibilities as head of the firm’s Audit & Review Department, Mark co-chairs the firm’s not-for-profit practice group and spearheads the firm’s quality control efforts.

Mark is a 1977 graduate of Illinois Wesleyan University and has a master of business administration degree from Northern Illinois University Graduate School of Business. He started his career with the accounting firm of Cliffton Gunderson in Joliet and became a Certified Public Accountant in 1979 and is a member of ICPAS and AICPA.

Mark’s clients range in size from a budget of $150,000 for a small nonprofit to revenues over $100 million for privately held companies. Mark is a nationally recognized leader in the accounting industry and has served on the American Institute of Certified Public Accountants’ Peer Review Committee, which is responsible for setting the quality standards for the public accounting industry. He is also a member and past Chair of the Illinois CPA Society’s Peer Review Committee. Mark is a member of the AICPA Private Companies Practice Section, Technical Issues Committee.

He is an active speaker on various accounting and auditing topics, sits on numerous board of directors, and is very active in his community of Naperville, Illinois.