About Us


Chicago Justice Project is the fuel for justice throughout Chicago’s many communities. We empower communities to challenge justice system policies and practices with evidence-based analysis. Our work creating targeted advocacy campaigns and innovative data systems stimulates change based on real evidence.


We envision local justice systems around the country empowering community members to become co-creators of safety and justice in their communities through data transparency.


Tracy Siska, MA, Executive Director

Tracy has nearly two decades of experience researching and working within criminal justice systems. When Tracy began pursuing a career dedicate to system reform, he found that no single organization existed to promote evidence-based discussions among law enforcement agencies and the communities they serve. Recognizing that citizens in Chicago deserved the right to demand transparency in their criminal justice system, Siska established the Chicago Justice Project. 

He received his Master of Arts degree in Criminal Justice at the University of Illinois at Chicago.

Board of Directors

Zach Hiner, Vice President

Zach is the Director of Communications at Prevent Child Abuse America. A graduate of the James Madison College at Michigan State University, Zach began his career as a lobbyist in Michigan before moving to Chicago and entering the non-profit world. Prior to joining Prevent Child Abuse America in 2013, he worked in communications for the Survivors Network of those Abused by Priests, an international non-profit for victims of institutional sexual abuse. Zach has been a volunteer for the Chicago Justice Project since 2010.

David Melton, Treasurer

David Melton is a semi-retired attorney, who graduated from the University of Wisconsin-Madison with an undergraduate degree in history in 1974 and from the University of Chicago Law School with a J.D. degree in 1977. He spent his initial ten years in practice focusing mainly on commercial litigation, before shifting his attention to intellectual property litigation (consisting primarily of patent and trade secret cases) over the last 25 years of his career, which he spent at large Chicago and national firms. He largely retired from the practice of law in 2009, but remains active in bar associations and law reform efforts in areas of campaign finance and election law, civil liberties (including police oversight) and intellectual property. Between 1996 and 2012, David actively participated in evaluating judicial candidates in contested and retention elections, while holding various positions with the Chicago Council of Lawyers, including President of that organization between 2001 and 2003. David remains a member of Council, co-chairing its Civil Liberties Committee. He also continues to serve as a Board member of the Chicago lawyers chapter of the American Constitution Society, the Criminal Justice Project, as well as an active member of the Linn Inn of Court. David has been active in a variety of law reform efforts and related litigation, beginning with consumer advocacy work during his student years at the Mandel Legal Aid Clinic. Later efforts included pro bono litigation in the the 1980’s concerning the 1989 Chicago mayoral election, in the mid-1990s to force the State of Illinois to comply with the provisions of the federal motor-voter legislation (making it easier to register to vote), and in the 2010s concerning the constitutionality of the Illinois campaign finance limits. In May, 2013 David joined the Board of the Illinois Campaign for Political Reform and in July, 2013 he assumed the position of Executive Director. There he worked with the ICPR Board, and its Chairperson, former State Senator Susan Garrett, to restructure the organization and to head its efforts to promote the adoption of small donor matching systems to finance local elections in Illinois. At the end of 2015 he passed the executive directorship to Sarah Brune, though he remains active with ICPR as a Board member, Treasurer and Senior Advisor. He continues to speak to local groups about judicial selection reform campaign finance in the United States and the need for fundamental reform to reduce the impact of large donors and special interest money in our election system. David is a resident of Evanston, where he lives with his wife Nancy and where they raised their two children.

Joseph Pellis, Board President

Mr. Pellis is the founding and managing partner of the Chicago office of Leech Tishman. Pellis’ diverse practice spans the firm’s Corporate, Construction, environmental, energy, litigation and Real Estate Practice groups. his substantial experience interacting with the insurance industry, where he is skilled in negotiating and drafting contract and insurance language, helps clients mitigate risk.

Paul Steadmaan, Secretary

Paul Steadman is a trial lawyer at DLA Piper with a practice in complex patent trade secret, trademark, copyright and other IP-related litigation. He has a degree in Materials Science Engineering from Rice University and a law degree from the University of Chicago. Since 1995, he has been at various times been active in pro bono litigation on behalf of the mentally ill, religious groups fighting white supremacist groups misusing their trademarks, artists, private schools, housing rights activists, and many other causes. Paul joined the board of CJP in 2016.

Chicago Justice Podcast

This is our Chicago Justice Podcast that covers crime, violence, and justice issues in Chicago. We will feature deep dives in to justice system data, interview with researchers and justice system reform advocates, as well as evaluations of justice system practices.