Executive Team


Karen Friedman Agnifilo

Karen Friedman Agnifilo serves as Chief Assistant District Attorney. As Chief Assistant, Ms. Friedman Agnifilo oversees an office of approximately 500 lawyers, 700 support staff and roughly 80,000 cases per year. She is responsible for overseeing all policy-related matters, including the Office’s Criminal Justice Investment Initiative, which seeks to transform the criminal justice system by investing more than $800 million of criminal asset forfeiture funds in projects that improve public safety, prevent crime, and promote a fair and efficient justice system.

Ms. Friedman Agnifilo rejoined the Manhattan District Attorney’s Office in 2010 as Executive ADA and Chief of the Trial Division, leaving her position as General Counsel to the New York City Mayor’s Office’s Criminal Justice Coordinator.

In that capacity, she managed multi-agency criminal justice policy initiatives and projects, and helped shape New York City’s criminal justice legislative and policy agendas. Her areas of focus have included human trafficking – including serving as the chair of the New York City Anti Human Trafficking Task Force, implementing numerous human trafficking initiatives – as well as internet safety, sexual assault, DNA, domestic violence, mental health, technology projects, juvenile justice, identity theft, and fraud.

A veteran of the Manhattan District Attorney’s Office, Ms. Friedman Agnifilo previously served for 14 years as an Assistant District Attorney, including four years as Deputy Chief of the Sex Crimes Unit. She also served in the Homicide Investigation Unit, the Family Violence and Child Abuse Bureau, and the Asian Gang Unit. Ms. Friedman Agnifilo is a 1988 graduate of the University of California, Los Angeles, and a 1992 graduate of Georgetown University Law Center.


Carey Dunne

Carey Dunne serves as General Counsel. Mr. Dunne first joined the office as an Assistant District Attorney in Trial Bureau 70 in 1984. He later became a partner in the law firm of Davis Polk & Wardwell, where he practiced for nearly 30 years, representing companies and executives in high-profile criminal investigations and commercial disputes. He also served for nine years on Davis Polk’s three-person Management Committee.

Mr. Dunne was elected President of the New York City Bar Association from 2012 to 2014, after being appointed to a variety of other positions, including Chair of the Association’s Judiciary Committee.In 2015, he was nominated by the New York State Commission on Judicial Nominations to be Chief Judge of the State of New York. In 2007, he was appointed by Chief Judge Judith Kaye as Chair of the Special Commission on the Future of the New York State Courts, after previously serving on the Chief Judge’s Commission on the Future of Indigent Defense Services, and as Chief Counsel to the New York State Commission on Drugs and the Courts, which was instrumental in the establishment of the nation’s first Drug Courts. He is a member of Chief Judge Janet DiFiore’s Judicial Task Force on the New York State Constitution. Mr. Dunne is a recipient of the Fund for Modern Courts’ McCloy Award for Outstanding Contributions to the Administration of Justice; the New York Law Journal’s Public Service Award; and the Law and Society Award from New York Lawyers for the Public Interest. He is a graduate of Oberlin College and Harvard Law School.

Hilary Hassler

Hilary Hassler serves as Executive Assistant District Attorney and Chief of the Appeals Bureau. In addition, Ms. Hassler is a member of the Office’s Committee on Conviction Integrity.

Ms. Hassler began her legal career as an Assistant District Attorney in the Office’s Appeals Bureau in 1979. She handled all manner of state court appeals, including felony convictions and civil proceedings in both state and federal court. In 1981, Ms. Hassler was assigned to the Trial Division, where she was responsible for felony street-crime prosecutions, including homicides.Ms. Hassler resigned from the Office in 1986 and was appointed Principal Law Clerk to Acting Supreme Court Justice Allen Alpert, in New York County. One year later, she was reappointed as an Assistant District Attorney and returned to the Appeals Bureau, where she served in various capacities, including Supervising Appellate Attorney, Deputy Chief, and ultimately in 2009 was appointed Chief of the Appeals Bureau.Ms. Hassler graduated from the State University of New York at Albany and Brooklyn Law School, where she was a published member and senior editor of the Brooklyn Law Review. She is currently a member of the executive committee of the Criminal Justice Section of the New York State Bar Association.

John Irwin

John Irwin serves as Executive Assistant District Attorney and Chief of the Trial Division. Mr. Irwin is a veteran prosecutor who oversees the most serious violent crime cases prosecuted by the Office.

Mr. Irwin joined the Office in 1987, following his graduation from Georgetown University Law Center, and was assigned to Trial Bureau 80 until he was appointed Deputy Chief of the Trial Division in early 2010. While in Trial Bureau 80, Mr. Irwin held every possible position, starting as a line prosecutor and later becoming Criminal Court Supervisor, Senior Trial Counsel, Deputy Bureau Chief, and, finally, Bureau Chief.

Erin Duggan Kramer

Erin Duggan Kramer serves as Senior Advisor for Public Affairs and External Relations. Ms. Duggan Kramer joined the Office in 2010 as the Director of Communications, and has served as Deputy Chief of Staff.

She previously served on DA Vance’s campaign staff as Director of Communications and Press Secretary. Ms. Duggan Kramer served as Deputy Press Secretary for Governor David Paterson, and previously was a spokesperson for Governor Eliot Spitzer. She also worked on the Crisis Management team of a global public relations firm. Ms. Duggan Kramer spent 10 years as a newspaper reporter, during which time she wrote for The New York Times, the Albany Times Union, the Syracuse Post Standard and several national magazines.Ms. Duggan Kramer is a graduate of Colby College and Syracuse University, where she also taught journalism.

Audrey Moore

Audrey Moore serves as Executive Assistant District Attorney and Chief Diversity Officer, tasked with strengthening the office’s policies relating to workforce diversity, working with Legal and Support Staff Training, and leading an expansion of the Office’s existing mentoring program.

Ms. Moore also serves as Chief of the Special Victims Bureau, where she oversees the management of the Child Abuse, Domestic Violence, Elder Abuse, Sex Crimes, Human Trafficking Response, and Witness Aid Services Units. Additionally, Ms. Moore oversees the District Attorney’s Harlem and Washington Heights Offices, and is a member of the Conviction Integrity Committee.Ms. Moore joined the Office in 1989 and was assigned to Trial Bureau 60, where she was a member of the Domestic Violence Unit and prosecuted felony domestic violence cases and other violent felonies. Ms. Moore served as Criminal Court Supervisor of Trial Bureau 60 from 1996-1998. In 1999, she transferred to the Family Violence and Child Abuse Bureau and, in 2000, she was appointed Deputy Bureau Chief. In that capacity, she investigated and prosecuted child sexual assault cases, investigated child fatalities, and supervised assistants in the handling of domestic violence cases.In 2009, Ms. Moore was appointed co-Chief of the Family Violence and Child Abuse Bureau before her appointment as Chief of the Special Victims Bureau, and additionally served as Chief of the Domestic Violence Unit.Ms. Moore has served on the Legal Hiring Board since 1994, and now serves on the Board’s Executive Panel. From 2000-2002, she served as the Attorney-in-Charge of the Summer Intern Program. She is a founding member of Legal Hiring Board’s Diversity Outreach Committee and was co-Chair of the Mentoring Committee. In September 2006, Ms. Moore was presented with the New York County Lawyers’ Association Public Service Award. In November 2007, she was presented with the New York City Bar Association’s Thomas E. Dewey Medal, an award given annually to an outstanding assistant district attorney in each of the City’s District Attorney’s Office.

Chauncey Parker

Chauncey Parker serves as Executive Assistant District Attorney and Special Policy Advisor. Mr. Parker was instrumental in creating the Office’s Crime Strategies Unit and Community Partnerships Unit. Mr. Parker is also the Director of the New York/New Jersey High-Intensity Drug Trafficking Area (HIDTA) program, a federally-funded program that invests in federal, state and local law enforcement partnerships designed to build safe and healthy communities.

A veteran of more than 29 years in criminal justice, Mr. Parker began his career as a prosecutor, serving for five years as an Assistant District Attorney in the Office’s Trial Division and in the Office of the Special Narcotics Prosecutor for the City of New York. Mr. Parker next served for 10 years as an Assistant U.S. Attorney for the Southern District of New York in the Organized Crime Unit. Mr. Parker left the Southern District to serve for five years as the Director of Criminal Justice for New York State and Commissioner of the New York State Division of Criminal Justice Services under Governor George E. Pataki, where he oversaw all state criminal justice agencies, including the New York State Police, New York State Department of Correctional Services and New York State Parole. Mr. Parker is a member of the Board of the Joyful Heart Foundation. He is a graduate of Rollins College and Duke Law School.

Michael Sachs

Michael Sachs serves as Executive Assistant District Attorney and Chief of the Investigation Division. Mr. Sachs joined the Manhattan District Attorney’s Office in 2005 and was assigned to Trial Bureau 80. While in TB 80, he was also assigned to the former Identity Theft Unit as a Major Case Assistant. In 2011, Mr. Sachs joined the Cybercrime and Identity Theft Bureau where he investigated and prosecuted major identity theft rings, including those engaged in cyber bank fraud and the manufacture and use of forged credit cards.

In recognition of his work on the prosecution of a 29-defendant identity theft ring, Mr. Sachs was named the 2011 Prosecutor of the Year by the New York Metro Chapter of the International Association of Financial Crime Investigators.In 2012, Mr. Sachs was appointed Chief of Staff to the Investigation Division. In that capacity, he helped develop policies and investigative strategies for the Division, assisted in its administration, developed relationships with outside law enforcement agencies, and participated in the drafting of the Report of the NYS White Collar Crime Task Force.In 2014, Mr. Sachs was appointed Chief of the Special Prosecutions Bureau, which later became the Financial Frauds Bureau. Under Mr. Sachs’ leadership, the Bureau broadened its work to include cases involving high-profile prosecutions of attorneys who stole millions of dollars from their clients, employees who embezzled from their companies, individuals who financially exploited the elderly, and individuals engaged in real estate fraud.

Mr. Sachs has also served as liaison and legal advisor to the Office’s High Technology Analysis Unit, and has presented multiple CLE courses on the proper acquisition and use of electronic evidence. Mr. Sachs is a member of the Office’s Permanent Hiring Board. He received his law degree from Catholic University in 2005, and is a 1999 graduate of Colgate University.


Bonnie Sard

Bonnie Sard serves as Administrative Assistant District Attorney and Director of Legal Hiring. As Administrative Assistant District Attorney, Ms. Sard assists in the management and oversight of the internal operations of the Office, including matters relating to fiscal, information technology, human resources, office support, and facilities operations and management.

As Director of Legal Hiring, Ms. Sard has direct oversight of the Permanent and Summer Legal Hiring Boards. Ms. Sard makes recommendations to the District Attorney on the hiring, promotion and reallocating of legal staff, legal staff management issues, and diversity outreach efforts for legal and support staff.Ms. Sard joined the office in 1994, and was assigned to the trial division where she prosecuted a wide variety of street-level crimes including homicides, robberies, burglaries and drug offenses, and where she was a member of the Sex Crimes Unit. In 2003, she was appointed Deputy Bureau Chief of Trial Bureau 60, serving in that position until her appointment in 2010 as the inaugural Chief of the Conviction Integrity Program. As Chief of the Conviction Integrity Program, Ms. Sard worked to ensure that the Manhattan DA’s Office continues to set the standard among prosecutors’ offices for fair and ethical prosecutions. She has also advised other District Attorney’s Offices on the creation and implementation of their own conviction integrity programs.

In 2013, she was honored by the New York County Lawyers’ Association with its annual Public Service Award. She is a 1994 graduate of Brooklyn Law School and a graduate of Dartmouth College.


Nitin Savur

Nitin Savur is serves as Executive Assistant District Attorney for Strategic Initiatives. He is also the Deputy Chief of the Trial Division in Charge of Criminal Court, a position he has held since September 2010, where he oversees New York County Criminal Court and the approximately 60,000 misdemeanor and violation cases that pass through the Court each year.

Mr. Savur joined the office in 1999, and was initially assigned to Trial Bureau 80. He served as the Criminal Court Supervisor of Trial Bureau 80 from September 2007 to March 2009.In 2009, Mr. Savur was appointed Deputy Chief of the former Identity Theft Unit, and in 2010, was appointed Deputy Chief of the newly formed Cybercrime and Identity Theft Bureau. He has also assisted in the supervision of felony Assistants in the prosecution of identity theft-related cases, and served as a liaison to the NYPD Grand Larceny Task Force. Mr. Savur has also been an active member of the Legal Hiring Board since 2003. He has served as a Summer Intern Supervisor since 2007, and is a founding member of the Legal Hiring Board’s Diversity Outreach Committee. In October 2014, Mr. Savur was appointed the EEO Officer and has the overall responsibility for the development and monitoring of the Equal Employment Opportunity Program. In December 2013, he received the New York City Bar Association’s Thomas E. Dewey Medal, an award presented annually to one outstanding assistant district attorney in each of the City’s District Attorney’s Offices. In February 2018, he received the DANY Association Award for outstanding service to law enforcement. In May 2010, Mr. Savur graduated from Leadership New York, a one-year civic leadership development program for mid-career professionals from diverse backgrounds, sectors and perspectives. He is a graduate of Rutgers University and City University of New York School of Law.


Karen Sheehan

Karen Sheehan serves as Chief Financial and Administrative Officer. In this role, Ms. Sheehan serves as the Office’s chief fiscal advisor and oversees the administrative and operational functions of the Office. Ms. Sheehan is also responsible for the management of the Office’s Criminal Justice Investment Fund, an $800 million initiative to invest forfeiture funds in law enforcement improvements, criminal justice system reform and community-based crime prevention programs.

Before joining the Office in 2010, Ms. Sheehan was an Assistant Director at the New York City Office of Management and Budget, where she was responsible for fiscal oversight of New York City’s 22 criminal justice and regulatory agencies, including the New York City Police Department and the City’s six District Attorney offices. Previously, Ms. Sheehan served as Director of Management and Budget Analysis at the New York City Police Department from 2001 through 2004.Ms. Sheehan holds a B.A. from Binghamton University and an M.A. in Public Policy from University at Albany’s Rockefeller College of Public Affairs.


Joan Vollero

Joan Vollero serves as Senior Advisor for Intergovernmental Affairs and Public Policy. Ms. Vollero joined the Office in 2010, and served as the Director of Communications for four years. She is a longstanding member of the Office’s Diversity Committee.

Ms. Vollero previously served as a spokesperson for former Manhattan Borough President Scott M. Stringer, and worked for four years at NY1 News, where she served as a Political Producer and won an Associated Press Award for her work on the daily, hour-long political program Inside City Hall. Joan is a graduate of Tufts University, and received her Master’s in 2005 from the Medill School of Journalism at Northwestern University.