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Our Staff:

Ronald J. Hagan, CPA, MT has been in his own practice since 1984. Ron spent 7 years prior to that with the Don M. Casto Organization as Assistant Controller and prior to that time, three years plus with a large local Columbus CPA firm. Ron received his Bachelor’s of Business Administration degree from Ohio University in 1974 with a major in Accounting and his Master’s of Taxation from Capital University Law School in 1993. Ron is a member of the Ohio Society of Certified Public Accountants and the American Institute of Certified Public Accountants.


Stephen R. Reeb, CPA, MT has been in practice since 1976. From 1980 to 1991, Steve was a principle in two CPA firms and since 1991 has been a sole practioner. Steve received his Bachelor’s of Arts degree from The Ohio State University in 1974 with a major in Accounting and his Master’s of Taxation from Capital University Law School in 1998. Steve is a member of the Ohio Society of Certified Public Accountants and the American Institute of Certified Public Accountants.


Ronald M. Vallera, CPA, has been in practice since 1975. Originally from Steubenville, Ohio, Ron moved to Columbus in 1987, accepted a position as tax manager with a large local CPA firm. Subsequently, he took a position as CFO with one of his largest client. Over the past few years Ron has moved back in to the public accounting field as a sole practitioner concentrating in the areas of small business and estates and trusts. Ron received his Bachelor's of Art degree from the Franciscan University of Steubenville in 1974 with a dual major in Accounting and Business. Ron is a member of the Ohio Society of Certified Public Accountants.


Colleen A. Campbell is a graduate of Hartley High School and received her degree of Associate of Applied Science with a major in Executive Office Administration in 1999 from Columbus Community College. Colleen has been working for the firm since 1988. She is also currently working toward her Bachelor’s degree from Franklin University.


Jane M. O’Shaughnessy, CPA, is a graduate of Xavier University and has a Master’s in Business Administration from Ohio Dominican University. She spent a year working for City of Columbus Income Tax Division as an assistant auditor, and has completed the testing for her CPA license. She also spent a year managing a small family business and has worked for political campaigns and other non-profits.


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Catherine E. Sullivan received her Bachelor's of Arts degree from the Ohio State University in 1975. Cathy retired with 37 years from the Kroger Company, where she was an Assistant Customer Service Coordinator and managed returned check collection and new employee training for the store. She was involved in miscellaneous office work, including payroll, scheduling, cash count and bookkeeping. Cathy joined th firm in January 2010.