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GBTA Staff 


Executive Office

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


Mary Helen Sifford

Executive Assistant
703-236-1166

 

 

Administration / Human Resources / Certification

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

Christine McClary, CTE
Customer Service Specialist
703-236-1110

 

Irma Martinez

HR Generalist
703-236-1161

 

  

Finance

Hema Shah
Chief Financial Officer
703-236-1186

 

Hayford Mensah, CPA
Director, Finance
703-236-1104

Getnesh Amde

Manager, Finance
703-236-1122

 

Maria Villamar
Senior Analyst, International Accounting
703-236-1159

Nicola Howe-Graham
Senior Accountant
703-236-1160

 

Ryan Villacrusis 
Accounting Coordinator
703-236-1132

 

Kenzie Call

Accounts Receivable Coordinator

703-236-1108

 

  

Global Development 

Hank Roeder, CTE
Vice President, Global Operations
703-236-1120

 

Regional Operations 

GBTA Africa


Jim Weighell

Director, Operations GBTA Southern Africa
+270-82-903-9746

  


GBTA Canada

 

Nancy Tudorache, CTE
Director, Operations - Canada

416-840-6128

 

 

GBTA EMEA

  

Catherine McGavock
Regional Vice President - EMEA

+44-7980-588-181

 

Dawn McCormick
Events and Operations Director- EMEA
+44-0-752-524-1864

 

Tara O'Sullivan
Marketing and Communications Manager- EMEA
+44-0-883-340-509

 

Eva Adams
Manager, Membership and Operations - EMEA
+27-12-809-2284

 

 

GBTA Latin America

 

Kevin Maguire

Regional Vice President, LATAM

703-236-11

 

Roberto Morales
Regional Director, Latin America
+506-2220-1140

 

Rodolfo Macedo
Regional Director, GBTA Mexico
703-236-1184 
 

Wellington Costa
Regional Director, GBTA Brazil

+55-11-9497-1628


Jose Corrales
Assistant Operations
+506-2220-1140


  

GBTA USA 

 

Liz Huh, CMP, CAE

Vice President, Operations  - USA
703-236-1136

 

Rebecca Bateman
Manager, Event Operations
703-236-1116

 

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

 

Brian Anderson
Assistant Manager, Event Operations
703-236-1127

 

 

GBTA France 


Carole Poillerat

President – GBTA France
+33-6-2705-3945

 

 

GBTA Russia 


Tatiana Shirokova

Director – GBTA Russia

 

 

Government Relations

  

Shane Downey, CTE
Director, Public Policy
703-236-1131


 

Marketing, Membership and Technology

 

Ed Silver 

SVP & Chief Marketing Officer

703-236-1115  

 

Communications

 

Colleen Gallagher

Director, Communications

703-236-1133
 

 

Global Business Development

 

Peggy Miller Dolphin
Vice President, Business Development
703-236-1187

 

Laurin Ensslin

Vice President, Business Development

703-236-1126

 

Melanie Garrett
Vice President, Business Development
+44 7736 105 257

  

Heather Brown, CEM
Director, Exhibits
703-236-1172

 

Jennifer Fontillas

Sales Administration & Operations

703-236-1162 

 

Nikki Stimson
Business Development and Media Specialist
+44 7764 618 199

 

TBD

Sales Administrative Assistant

 

 

Marketing and Membership

 

Ed Barrett
Vice President, Marketing and Membership
610-745-9999

 

Patrick Algyer

Manager, Chapters and Committees

703-236-1154

 

Shantel Goodman
Director, Marketing
703-236-1130

 
Darell Scott
Manager, Marketing
703-236-1125

Alison Block, CTE
Manager, Production and Brand Marketing
703-236-1176 

 

Michelle Rock

Graphic Designer

703-236-1112

Stephanie Phillips
Manager, Marketing Production Team
703-236-1109

 

Tasha Rivera

Online Marketing Coordinator

703-236-1152


Aubrey Bourgeois
Jr. Copywriter, Marketing
703-236-1194


Michael Golden
Senior Manager, Membership
703-236-1140

 

Linda Jackson
Membership Coordinator
703-236-1189


Chris Grindler
Senior Manager, Membership Acquisition

703-236-1135 

 

Samantha Nielsen

Manager, Marketing

703-236-1173

 

Kia Davis
Assistant Manager, Inside Sales
+1 888 502 2303

 

Technology

Amir Bahmani
Director, Information Technology
703-236-1128

 

TBD

Database Adminstrator


GBTA Foundation


Executive Office

Daphne Bryant
Executive Director
703.236.1141



Development

Kerry Gaylor
Foundation Special Events
703.236.1169

Magda Halim
Manager, Foundation Partnerships
703.236.1118

Caitlin Sullivan
Director, Partnership Development
703.236.1106

Maggie Wu
Senior Manager, Operations - China
+86 13585833365



Research

Joseph Bates
Vice President, Research and Strategic Initiatives
703.236.1181

Jade Clarke
Research Analyst
703.236.1163


Kat Pearison
Senior Research Analyst
703.236.1124

Monica Sanchez
Project Director, Research
703.236.1190

Mark Sharoff
Research Analyst
703.236.1168

Kate Vasiloff
Research Manager
703.236.1193

Paul Yachnes
Senior Manager, Research Library
703.236.1182



GBTA Academy

Dr. Amanda Cecil
Dean, GBTA Academy
317.278.8569

Matt Konetschni
Director, Education
703.236.1178

Becky Morgan
Manager, Education
703.236.1167

Kelly Moffett
Assistant Manager, Online Education
703.236.1137


Rosemarie Bundoc

Coordinator, Education

703.236.1151

 


GBTA Certification

Heather Trusty

Director, Certification
703.236.1134

 


Project ICARUS

Bernard Harrop
Head of Sustainability
+44 (0)7711 495099