GYA Governance

Executive Committee 2011/12

Bernard Slippers

Co-Chair

South Africa

Gregory A. Weiss

Co-Chair

United States

Tilman Brück

EC Member

Germany

David Hutchinson

EC Member

New Zealand

Rees Kassen

EC Member

Canada

Kassymkhan Kapparov

EC Member

Kazakhstan

Shoji Komai

EC Member

Japan

Amal Amin Ibrahin S. Nada

EC Member

Egypt

Vinitha M. Thadhani

EC Member

Sri Lanka

James Tickner

EC Member

Australia

Wibool Piyawattanametha

EC Member

Thailand

Nitsara Karoonuthaisiri

Immediate Past Co-Chair

Thailand

View other Executive Committees of the GYA

Executive Committee 2025/26

Executive Committee 2024/25

Executive Committee 2023/24

Executive Committee 2022/23

Executive Committee 2021/22

Executive Committee 2020/21

Executive Committee 2019/20

Executive Committee 2018/19