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Staff

Marc Schindler

Executive Director

mschindler@justicepolicy.org
202.568.6569
@Marc4Justice

As JPI’s executive director, Marc Schindler is a dedicated justice system reformer, while serving in a variety of roles. Most recently, he was a partner at a DC-based nonprofit philanthropic investment organization, Venture Philanthropy Partners. He served in a variety of leadership roles at DC's juvenile justice agency, Department of Youth Rehabilitation Services (DYRS) including Chief of Staff and Interim Director. Schindler also served as Staff Attorney with the Youth Law Center, advocating for the rights of young people in the juvenile justice and child welfare systems. He is also a former Baltimore City public defender. Schindler is a recognized expert in the field, providing commentary in the national media, including on CNN and NPR, and is also the author of numerous articles and book chapters. 

Paul Ashton

Development and Finance Manager

pashton@justicepolicy.org
202.558.7974 x304
@PDAshton

As JPI’s Development and Finance Manager, Paul manages JPI’s administration, fundraising and financial operations. He is the author of a number of JPI publications including: Gaming the System, Rethinking the Blues, The Education of D.C., and Fostering Change. Prior to joining JPI, Paul spent time as a sexual assault victim advocate and conducting research examining intimate partner violence in the LGBT community. Paul’s experience with victim issues led him to author JPI’s white paper: Moving Toward a Public Safety Paradigm: A Roundtable Discussion on Victims and Criminal Justice Reform. He is active in the local community and currently serves on the Police Complaints Board for the District of Columbia, the governing body of the D.C. Office of Police Complaints, and on the board of directors of Rainbow Response Coalition, a grassroots advocacy organization working to address LGBTQ intimate partner violence.  Paul received his Bachelor's in criminology from The Ohio State University and a Masters in criminology from the University of Delaware.            

 JEREMY KITTREDGE 

 Research and Policy Associate 

jkittredge@justicepolicy.org
202.558.7974 x306
@JeremyKittredge

Jeremy Kittredge is JPI’s Research and Policy Associate. In this position, he is responsible for assisting in the generation and coordination of JPI’s research and policy work. Prior to working at JPI, Jeremy held various positions in non-profits that work towards criminal justice reform, including The Campaign for the Fair Sentencing of Youth, the International Association of Chiefs of Police, and the American Correctional Association. Throughout his academic and work experiences, he has developed a passion for youth justice reform, specifically for those that are serving long-term sentences and those housed in adult correctional facilities. Jeremy received his Bachelors in Criminal Justice from Curry College and a Masters in Criminology from American University.

Sadie Rose-Stern 

Director of Communications and External Affairs

srose-stern@justicepolicy.org
202.888.6748 (direct)
@sadiesketch

Sadie is a non-profit advocate and expert with a focus on social justice. She has been a Staff Attorney, Communications Director and Executive Director, and is excited to return to the justice field with JPI. Her expertise spans communications and branding, strategic planning, smart organizational growth, developing sustainability for organizations and change management. Sadie is proud to have worked with and for the National Juvenile Defender Center, the Senate Labor Committee, Jack Berman Advocacy Center, the American Institute on Bisexuality and more. She holds a law degree from the University of San Francisco, a fine arts degree from the School of Visual Arts in New York City and is a proud graduate in Political Theory and Constitutional Democracy from James Madison College at Michigan State University.

Keith Wallington

State Based Strategist

kwallington@justicepolicy.org
202.558.7974 x310
@Keith4Justice

Keith, State Based Strategist, leads JPI's state-based projects, the Models for Change juvenile justice initiative and is intimately involved with the Greater Baltimore Grassroots Criminal Justice Network which works on Maryland criminal justice initiatives including re-entry, child support for returning citizens, and life without parole issues. Keith pens opinion editorials and writes and delivers testimonies before various policymakers in an effort to incite change.  Prior to joining JPI in 2010, Keith worked as an organizer for the Alliance for Retired Americans, a nonprofit organization dedicated to the health and economic security of older Americans. As a field organizer, he helped to build and charter states to the national Alliance and educate the public about the health and economic concerns of older Americans. After working as an organizer, he served as the Director of Community Outreach for the Alliance for Retired Americans where he helped build the organization through group affiliation. Keith also worked as a field organizer for Fight Crime: Invest in Kids (FCIK), where he recruited and educated top law enforcement officials about the importance of early education and evidence-based programs as proactive investments to fighting crime including meetings with Congressman John Spratt (SC), U.S. Budget Committee Chairman, to discuss investments in education as a way of reducing future crime. Keith graduated from American University with degrees in biology and psychology.

Jamille White

Office Administrator

jwhite@justicepolicy.org
202.558.7974 x302

As JPI’s Office Administrator, Jamille works to facilitate the management of human resources, finances, and other various daily logistics to ensure smooth organizational operations. Jamille is a graduate of the University of Phoenix where she holds a Bachelors in Business Administration and an MBA with a concentration in Human Resources Management. Prior to joining JPI, Jamille used her business administration acumen to support Presbyterian and United Methodist Churches in North and South Carolina, Maryland, and Washington, DC. She has a passion for creating, installing and introducing management systems that enhance efficiency and productivity within the organization and helps to guide teams to accomplish goals. Jamille feeds her need to impact communities by volunteering with Habitat for Humanity, the Salvation Army and several other non-profit organizations. She is the proud parent of two awesome sons, Jamal and Javaris who are currently enrolled in the Engineering Program at Clemson University, South Carolina. In her spare time, Jamille enjoys Bikram hot yoga, spoken word, reading and writing.  

Jason Ziedenberg

Director of Policy and Research

jziedenberg@justicepolicy.org
202.558.7974 x313
@JZCND

Jason Ziedenberg is JPI’s Director of Policy and Research. In this role, Jason has strategic and operational responsibility for generating and coordinating JPI’s research and policy work. He has also held staff positions with two systems, the Washington, D.C. Department of Youth Rehabilitative Services, and the Multnomah County Department of Community Justice (the adult probation and parole agency covering Portland, Oregon).   He has served as a consultant to the National Council on Crime and Delinquency, the National Center for Victims of Crime, the U.S. Justice Department’s National Institute of Correction, Evidence-based Associates, the Southern Poverty Law Center, the Washington Lawyers Committee on Civil Rights and Urban Affairs, the Campaign for Youth Justice, and the National Association for the Advancement of Colored People (NAACP).  He has authored publications for two dozen juvenile and criminal justice policy organizations and initiatives. He has a Masters in Journalism from the Columbia University Graduate School of Journalism in New York, and a Bachelor of Arts degree from the University of Toronto from his hometown, Toronto, Canada. 

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