Greg J. Yess

Mr. Greg J.
Yess, CPA, is a Managing Director of Client Services at NISA Investment Advisors LLC.
Prior to joining NISA in 2000, he spent three years as the COO and CFO of Tulsa-based Saint Francis Health System.
He negotiated and implemented more than $1 billion in insurance contracts and served on the board of directors of one of the largest privately-owned insurance companies in Oklahoma.
From 1991 to 1997, Mr. Yess co-founded and directed Weiss, Yess and Co. (currently CBIZ), a business and financial advisory firm.
From 1982 to 1991, Greg worked for Arthur Andersen LLP as a senior manager providing business consulting and tax services.
Mr. Yess holds a BS in accounting from Illinois Wesleyan University.
He also holds CPA designation.