Editorial Board

Intelligence and National Security journal

2011–

Advisory Board

TechChange: The Institute for Technology and Social Change

2010–

Senior Advisor

Rideau Institute of International Affairs

2008–

UN Representative

Science for Peace

1983–

Chair
Vice Chair
Secretary
Board Member

Canadian Pugwash, branch of the Pugwash Conference on Science and World Affairs

Chair, 2007–2013;
Vice Chair, 2003–06;
Secretary, 1997–2003;
Board member, 1995–

Editorial Adviser

Borderlines Journal (New Delhi, India)

2003–04

Adjunct Research Professor

Norman Patterson School of International Affairs,
Carleton University

2002–2004

Senior Fellow

Queen's University Centre for International Relations

2002–05

Director

NGO Committee on Disarmament, Inc. (New York)

1991–93

Member

Federation of American Scientists Expert Working Group
on Biological Weapons Verification

1990–91

Junior Fellow

Massey College (on recommendation of Nobel Laureate Prof. John C. Polanyi)

1990/91

Honorary Member

Senior Common Room, Trinity College,
University of Toronto

1993/94

Visiting Professional

International Criminal Court, The Hague, 
in the Immediate Office of the Prosecutor

March–May 2010