Kevin C. Duke, CPA

Kevin graduated in 1981 with a degree in Accounting and Economics from Oklahoma State University. He began working at a large CPA firm and specialized in preparing personal and corporate tax returns and governmental audits. In 1987 he incorporated his CPA Firm which has developed into a full service firm offering accounting, auditing, tax and payroll services.

Brynne Zellner, Tax Preparer and Office Manager

Brynne has 12 years experience as Office Manager and performs the monthly accounting for our business clients. She prepares personal and business income tax returns, reconciles bank statements, prepares journal entries and does tax planning for our clients.

Sherri N. Duke, Attorney at Law

Sherri has over 10 years experience in oil and gas law, and estate and trust law. She has extensive experience researching the Internal Revenue code and excels at solving complex tax issues.