Home / USGC Global Presence / U.S. Headquarters Office U.S. Headquarters Office Executive Team Ryan LeGrand President and CEO Kimberly Atkins Vice President and COO Courtney Coe Executive Assistant Ethanol and Economics Brian D. Healy Director of Global Ethanol Market Development Isabelle Ausdal Manager of Ethanol Trade Policy and Economics Stella Qian Manager of Global Ethanol Programs Global Strategies Kurt Shultz Senior Director of Global Strategies Kyle C. Gilliam, Ph.D. Manager Of Global Strategies and Trade Reece Cannady Manager of Global Trade Katy Wyatt Manager of Global Strategies Sam Clemence Global Strategies Coordinator Global Programs Cary Sifferath Senior Director of Global Programs Emily Byron Manager of Global Programs Ivy Torres Manager of Global Programs Sadie Marks Global Programs Coordinator Trade Policy and Biotechnology Floyd Gaibler Director of Trade Policy and Biotechnology Jack Custard Trade Policy and Biotechnology Coordinator Communications Melissa George Kessler Director of Strategic Relations Bryan Jernigan Director of Communications Julia Debes Communications Manager Rebecca Winkert Communications Coordinator Industry Relations Ellen Zimmerman Director of Industry Relations Maria Murphy Manager of Industry Relations Rebecca Kane Meeting Manager Lacey Bowersox Industry Relations Coordinator Finance & Administration Helen Elmore Director Finance, Administration Donna Braswell Manager of Overseas Accounting Joseph Lojo Manager of Domestic Accounting Mevis Clark Accounting Coordinator Pooja Pokharel Manager of Program Funding Milla Par Junior Accounting Assistant Yeshake "Isaac" Belete IT Manager Emily Schneider Receptionist and Administrative Assistant