Alex Aleinikoff is a University Professor, and has served as Director of the Zolberg Institute on Migration and Mobility since January 2017.

Professor Aleinikoff received a J.D....Read More

Rey Koslowski is Associate Professor of Political Science, Rockefeller College of Public Affairs and Policy, Director of the Master of International Affairs program and an affiliat...Read More

Sarah Rosengaertner is an expert on migration and development based in New York. Migration Consultant, UNICEF; Columbia Global Policy Initiative

Rosengaertner has served as a co...Read More

In the aftermath of some thirty years (1979-2009) of continuous service with the UN Refugee Agency (UNHCR), including his posting as Director of UNHCR office in New York, Pierre no...Read More

Jagdish Bhagwati is a University Professor at Columbia University and Director of the Raj Center on Indian Economic Policies.

Bhagwati was aSenior Fellow in International Econom...Read More

Joseph Blocher is Professor of Law at Duke University School of Law.

Blocher’s principal academic interests include federal and state constitutional law, the First and Second ...Read More

Sarah F. Cliffe is currently the director of New York University’s Center on International Cooperation. Prior to that, she was the Special Representative for the World Bank’s W...Read More

Michael W. Doyle is a University Professor at Columbia University, affiliated with the School of International and Public Affairs, the Department of Political Science, and the Law ...Read More

Guy S. Goodwin Gill is Professor of Law at UNSW and Acting Director of the Kaldor Centre for International Refugee Law. He is also Emeritus Fellow of All Souls College, Oxford and ...Read More

Dr. Khalid Koser is Executive Director of the Global Community Engagement and Resilience Fund.

Dr. Koser is also Non-Resident Senior Fellow in Foreign Policy Studies at the Broo...Read More

Elora Mukherjee is an Associate Clinical Professor of Law at Columbia Law School. Mukherjee is director of the Law School’s Immigrants’ Rights Clinic, which provides high-quali...Read More

Steven S. Nam, Esq. is a commission member of the Model International Mobility Treaty Commission under Columbia University's Global Policy Initiative, where he is helping to draft ...Read More

Saskia Sassen is the Robert S. Lynd Professor of Sociology and is a member of the Committee on Global Thought, Columbia University.

Sassen's recent books are Territory, Authori...Read More

Alicia Evangelides is a Senior Program Associate for the Rule of Law Index team at the World Justice Project.

Prior to joining the WJP, Alicia worked at Columbia University’s ...Read More

E. Tendayi Achiume is Assistant Professor of Law at UCLA School of Law. She is also a Research Associate with the African Centre for Migration and Society at the University of Witw...Read More

Diego Acosta Arcarazo is a Reader in European and Migration Law at the University of Bristol.

Dr. Acosta was previously Lecturer in Law at the University of Sheffield and holds ...Read More

Kiran Banerjee is an Assistant Professor in the Department of Political Studies, University of Saskatchewan.

Before joining the University of Saskatchewan, Banerjee was a SSHRC ...Read More

Elazar Barkan is Professor of International and Public Affairs at Columbia University, Director of SIPA's Human Rights and Humanitarian Policy Concentration, and Director of Columb...Read More

Frans Bouwen is the Founder and Director responsible for External Relations at the international foundation The Hague Process on Refugees and Migration (THP since 2000). THP is a c...Read More

François Crépeau is Full Professor and holds the Hans and Tamar Oppenheimer Chair in Public International Law, at the Faculty of Law of McGill University. He was the United Natio...Read More

Yasmine Ergas is Director of the Specialization on Gender and Public Policy and Lecturer in Discipline in International and Public Affairs. She also directs the program in Gender a...Read More

David Scott FitzGerald is Theodore E. Gildred Chair in U.S.-Mexican Relations, Professor of Sociology, and Co-Director of the Center for Comparative Immigration Studies.

FitzGer...Read More

As a retired international civil servant, Mr. Fouinat has represented the United Nations in a number of important humanitarian functions in Asia, Africa, Latin America and Europe. ...Read More

Justin Gest is an Assistant Professor of Public Policy at George Mason University’s Schar School of Policy and Government. His teaching and research interests include comparative...Read More

Bimal Ghosh has a long record of activities running concurrently between academia and international organizations. He is Emeritus Professor at Colombia’s Graduate School of Publi...Read More

Randall Hansen is Interim Director of the Munk School of Global Affairs and Full Professor in the Department of Political Science at the University of Toronto, and Canada Research ...Read More

Donald M. Kerwin, Jr. has directed the Center for Migration Studies of New York (CMS) since September 2011. He previously worked for the Catholic Legal Immigration Network, Inc. (C...Read More

Ian Matthew Kysel is the Dash/Muse Fellow with the Human Rights Institute. Before joining the Institute, he was the Aryeh Neier Fellow with the Human Rights Program of the American...Read More

Susan Martin is the Donald G. Herzberg Professor Emerita of International Migration. She was the founder of the Institute for the Study of International Migration in the School of ...Read More

Sarah Deardorff Miller is Adjunct Assistant Professor of International and Public Affairs at the Columbia University School of International and Public Affairs (SIPA) where she is ...Read More

Parvati Nair is currently on secondment from Queen Mary, University of London to work as Founding Director of the United Nations University Institute in Barcelona, Spain, which foc...Read More

Daniel Naujoks is Adjunct Associate Professor of International and Public Affairs at the School of International and Public Affairs and Lecturer in Law at the Columbia Law School a...Read More

José Antonio Ocampo is director of the Economic and Political Development Concentration in the School of International and Public Affairs, Member of the Committee on Global Though...Read More

Benedita Menezes Queiroz is an Assistant Lecturer at the Instituto de Ciências Jurídico-Políticas (ICJP), and Researcher at the Lisbon Centre for Research in Public Law (CIDP).
...Read More

Bianca Z. Santos joined Pangea Legal Services in March 2014 after a year of volunteering with the organization. Prior to her work at Pangea, Bianca was the Program Director for the...Read More

Peter J. Spiro holds the Charles Weiner Chair in international law. Before joining Temple’s faculty in 2006, Professor Spiro was Rusk Professor of Law at the University of Georgi...Read More

Cory Winter is the Program Manager at the Columbia University International Mobility Group (CIMG) working in the School of International and Public Affairs. At CIMG, Cory manages t...Read More

Colleen Thouez is the division director of Welcoming and Integrated Societies at the Open Society International Migration Initiative.

Since 2015, Dr. Thouez has served as chair...Read More

Emma Borgnäs is a Data and Policy Analyst for the International Organization for Migration (IOM) Global Migration Data Analysis Centre (GMDAC) and former Project Coordinator for t...Read More

Justin MacDermott is the Deputy Director of the Division for Migration and Asylum at Ministry of Justice of Sweden. He was the Former Adviser supporting the Special Representative ...Read More

Gregory Maniatis is the Director of the Open Society Foundations-International Migration Initiative.

Maniatis served as senior adviser to Peter Sutherland, the UN Special Repres...Read More

Joel P. Trachtman is Professor of International Law at The Fletcher School of Law and Diplomacy, Tufts University.

Recent books include "The Future of International Law: Global ...Read More

Visiting Professor of International and Public Affairs at the School of International and Public Affairs (SIPA) at Columbia University. 

Before joining Columbia University, Kar...Read More

Maggie Powers is an Adviser for the Welcoming and Integrated Societies Division at the Open Society Foundations, an Adviser for the Columbia International Mobility Group (CIMG) and...Read More