The O’Neill Institute’s work is led by a talented team of lawyers, researchers, academics, administrators, and public policy experts. For a full list of our experts, click here.

Our Staff

Luis Gil Abinader Headshot

Luis Gil Abinader Fellow

Jennifer Alexander Headshot

Jennifer Alexander Assistant Director of Operations

Sara Allinder Headshot

Sara Allinder Deputy Director

Nishtha Arora Headshot

Nishtha Arora Fellow

Alanna Bailey Headshot

Alanna Bailey Program Associate

Isabel Barbosa

Isabel Barbosa Senior Associate

Zachary Baron headshot

Zachary L. Baron Associate Director

Amruta Bhir Headshot

Amruta Bhir Program Coordinator

Eva Bishwal Headshot

Eva Bishwal Fellow

Sarah Bosha Headshot

Sarah L. Bosha Director


Andy Bui Finance Manager

Oscar Cabrera Headshot

Oscar A. Cabrera Director

Sonia Canzater Headshot

Sonia L. Canzater Associate Director

Valentina Castagnari Headshot

Valentina Castagnari Associate

Yu-Wei Chen Headshot

Yu-Wei Chen Fellow

Cina, Margherita Headshot

Margherita M. Cinà Associate

Andres Constantin Headshot

Andrés Constantin Assistant Director

Jeff Crowley Headshot

Jeffrey S. Crowley Director

Mackenzie Darling Fellow

Alison Durran Headshot

Ali Durran Fellow

Olohikhuae Egbokhare Headshot

Olohikhuae Egbokhare Associate

Madison Fields Headshot

Madison Fields Fellow

Alexandra Finch Headshot

Alexandra Finch Fellow

Bethanie Fletcher-Perez Headshot

Bethanie Fletcher-Perez Communications and Events Coordinator

Eric Friedman Headshot

Eric A. Friedman Global Health Justice Scholar

Ivonne Garza Headshot

Ivonne Garza Senior Associate

Katherine Ginsbach Headshot

Katherine Ginsbach Senior Associate

Lawrence Gostin Headshot

Lawrence O. Gostin Faculty Director

Katie Gottschalk Headshot

Katie Gottschalk Executive Director

Kirk Grisham Headshot

Kirk Grisham Associate

Aura Guerrero Headshot

Aura Guerrero Associate

Debi Hoege Headshot

Debi Hoege Senior Program Manager

Charles Holmes Headshot

Charles Holmes Director

Colleen Kane Headshot

Colleen Kane Program Associate

Mattt Kavanagh Headshot

Matthew M. Kavanagh Director

Alice Kayongo Headshot

Alice Kayongo Senior Associate

Katie Keith Headshot

Katie Keith Director (On Leave)

Regina Labelle Headshot

Regina LaBelle Director

Shajoe Lake headshot

Shajoe J. Lake Fellow

Joseph Longley Headshot

Joseph Longley Senior Associate (On Leave)

Tendai Mafuma Headshot

Tendai Mafuma Fellow

Kimberly Martin Headshot

Kimberly Martin Financial Coordinator

Margherita Melillo Headshot

Margherita Melillo Associate

Nathalie Milfort Headshot

Nathalie Milfort Program Coordinator

Estella Muro Headshot

Estella Muro Program Coordinator

Landon Myers headshot

Landon Myers Associate

Francesca Nardi's Headshot

Francesca Nardi Associate

Tobey Noble Headshot

Tobey Noble Program Coordinator

Gloria Orrego Hoyos Headshot

Gloria Orrego-Hoyos Fellow

Mariel Ortega Headshot

Mariel Ortega Senior Associate

Aiseosa Osaghae Headshot

Aiseosa Osaghae Fellow

Guillermina Pappier Headshot

Guillermina Pappier Fellow

Heena Patel Headshot

Heena Patel Director of Strategic Communications

Lucía Berro Pizzarossa Headshot

Lucía Berro Pizzarossa Associate

Adi Radhakrishan Headshot

Adi Radhakrishan Fellow

Indhira Prego Headshot

Indhira Prego Raveneau Senior Program Manager

Rebecca Reingold Headshot

Rebecca Reingold Associate Director (On Leave)

Fernanda Rodríguez-Pliego Headshot

Fernanda Rodríguez-Pliego Associate

María Belén Saavedra headshot

María Belén Saavedra Senior Associate

Carly Sadeghi Headshot

Carly Sadeghi Chief of Staff

Silvia Serrano-Guzmán Headshot

Silvia Serrano-Guzmán Associate Director

Agrata Sharma Headshot

Agrata Sharma Fellow

Alana Sharp Headshot

Alana Sharp Senior Associate

Shivank Singh Headshot

Shivank Singh Program Coordinator

Varsha Srivatsan Headshot

Varsha Srivatsan Program Manager

Cynthia Sun Headshot

Cynthia Sun Communications Manager

Ellen Suryadi Headshot

Ellen Suryadi Director of Financial Strategy and External Affairs

Nick Townsend Headshot

Nick Townsend Program Associate (On Leave)

Patricio Lopez Turconi Headshot

Patricio López Turconi Fellow

Andrew Twinamatsiko Headshot

Andrew J. Twinamatsiko Associate Director

Shelly Weizman's headshot

Shelly Weizman Project Director

Sarah Wetter Headshot

Sarah Wetter Associate