Kathy M. Mazzarella

Chairman, President and CEO at Graybar

Kathy M. Mazzarella was the Sales Manager at Graybar from January 1980 to December 1991. Kathy is currently the Chairman, President and CEO at Graybar.

Kathy M. Mazzarella has an MBA from Webster University and a B.A. in Behavioral Science from National Louis University.

Some individuals on their team include Matthew W. Geekie - SVP, Secretary & General Counsel, Robert C. Lyons - Regional VP, and David G. Maxwell - SVP of Sales.



  • Chairman, President and CEO

    January, 2013 - present