ARS Administrator's Council
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ARS Administrators
Simon Liu Administrator
Jeffrey Silverstein Associate Administrator National Program Staff
Joon Park Associate Administrator Research Operations
Program Planning and Coordination (National Program Staff)
Caird Rexroad Acting Deputy Administrator National Program Staff Animal Production and Protection
Dionne Toombs Deputy Administrator National Program Staff Nutrition, Food Safety and Quality
Marlen Eve Deputy Administrator National Program Staff Natural Resources & Sustainable Agricultural Systems
Nora Lapitan Deputy Administrator National Program Staff Crop Production and Protection
Ingrid Watson Director Office of International Research Engagement and Cooperation
Rachel Steele Staff Officer Office of the Associate Administrator
Area and NAL Directors
Archie Tucker Director Southeast Area
Larry Chandler Director Plains Area
Rosalind James Director Midwest Area
Joseph Rich Acting Director Northeast Area
Tara McHugh Director Pacific West Area
Scott Hanscom Acting Director National Agricultural Library
Program Support and Operations (Headquarters)
Michael Arnold Assistant Administrator Office of Budget and Program Management
Lorna Drennen Deputy Administrator Administrative & Financial Management
Mari Gomez Chief of Staff
Heather Gossel Director Office of Communications
Kent Amott Acting Director Office of Scientific Quality Review
Brian Nakanishi Assistant Administrator Office of Technology Transfer
Tracey Troutman Director Office of Civil Rights