Executive Office

Michael W. McCormick
Executive Director & COO 
703-236-1129 

Mary Helen Sifford

Executive Assistant
703-236-1166

Administration / Human Resources

Sallie Dietz, CTE, PHR
Vice President, Human Resources
703-236-1113

Nichole Thorman
Administrative Assistant, Human Resources
703-236-1161

Christine McClary, CTE
Customer Service Specialist
703-684-0836 Ext. 110

Academy / Education / Webinars

Heather Trusty                 
Director, Certification                                   
703-236-1134 

Miguel Rodriguez              
Manager, Certification                                   
703-236-1108

Grace Turke
Coordinator, Event Programming
703-236-1164

Geoff Woliner
Director, Education Sales
703-236-1107

Mary Knowles
Manager, Event Programming
703-236-1174

GBTA Chapters

Hank Roeder, CTE 
Vice President, Chapter Relations
703-236-1120 

Lisa Marie Gardner 
Manager, Chapter Relations
703-236-1126

Event Programming

Elizabeth Maddox

Manager, Event Programming
703-236-1157 

Kathy Bonelli Cox
Coordinator, Event Programming
703-236-1167

Events, Sponsorship, and Advertising

Zane Kerby, MBA
Senior Vice President, Events, Sponsorship & Advertising
703-236-1114

Glenn Morel
Senior Manager, Marketing, Production
703-236-1189 

Liz Huh, CMP, CAE

Director, Convention
703-236-1136

Rebecca Bateman
Manager, Event Operations
703-236-1116

Adrienne Whitestone, CTE
Manager, Event Operations
703-236-1171

Colette E. Massey, CTE
Senior Manager, Exhibits & Advertising
703-236-1123  

Susan Sheats

Director, Sponsorships

703-236-1179

Sara Smith, CTE
Assistant Manager, Sponsorships & Advertising
703-236-1156

Finance

Diane Young
Vice President, Finance and Controller
703-236-1162

  

Hema Shah 
Vice President, Corporate Strategy
703-236-1186
 

 

Christine DeLorenzo
Director, Finance & Administration
703-236-1117

Chris Ceccone
Manager, Accounting
703-236-1159
 

Ryan Villacrusis
Accounting Coordinator
703-236-1132

 

Greg Neal
Senior Staff Accountant
703-236-1160 

Regional Operations

Tanya Racz, CTE, CCTE 
President, GBTA Canada
1-703-684-0836 Ext. 187



Rodolfo Macedo
Regional Director, GBTA Mexico
703-684-0836 Ext. 184 
 


Liz Montgomery
Manager, GBTA Australia / New Zealand
703-684-0836 Ext. 112

 


Paul Tilstone
Chief Global Development Officer /
European Managing Director
+44 20 81 23 56 78

Luis F Yglesias
Regional Director, GBTA Latin America
+506 2290-3300



Welf Ebeling
Executive Director, GBTA Asia-Pacific





 

Government Relations

Patty Higginbotham

Shane Downey, CTE

Membership, Marketing, and Technology

Ed Silver

Senior Vice President, Operations

703-236-1115  


 

Shantel Goodman
Director, Marketing
703-236-1130

 


Darell Scott
Manager, Marketing
703-236-1125



Ambika Kuckreja
Manager, Marketing
703-236-1177



Wendy Santantonio, CTE
Director, Convention & Brand Marketing
703-236-1172

Alison Block, CTE
Manager, Web Content
703-236-1176 



Stephanie Phillips
Coordinator, Marketing
703-236-1109


 

Meghan Henning            
Director, Communications                          
703-236-1133


  
Michael Golden
Manager, Customer Care
703-236-1140

Chris Grindler
Manager, Membership Acquisition
703-236-1135



Richard Washington
Assistant Manager, Marketing
703-236-1183