Jenner & Block Names New Managing Partners for Its Chicago and New York Offices

Partners Melissa M. Root and Anthony S. Barkow Elevated to Leadership Positions

CHICAGO & NEW YORK – February 3, 2022 Melissa M. Root is the new Managing Partner of Jenner & Block’s Chicago office and Anthony S. Barkow will take the helm of the New York office on April 1, the firm announced today.

“Melissa and Tony will be instrumental in guiding strategic growth in two of our key offices. We are delighted to elevate them to these important leadership positions,” Jenner & Block Co-Managing Partners Katya Jestin and Randy Mehrberg said in a joint statement. 

Ms. Root, who joined Jenner & Block in 2005, is the first managing partner of the firm’s Chicago office, which is home to more than 330 lawyers. She is a co-chair of the firm’s Restructuring and Bankruptcy Practice and a 2021 inductee into the American College of Bankruptcy. She represents the official committee of government retirees in Puerto Rico’s bankruptcy, and also serves as counsel to USA Gymnastics. She is a member of the firm’s Management Committee, a co-chair of the Women’s Forum affinity group, and a member of the Diversity and Inclusion Committee. Her appointment took effect February 1.

Mr. Barkow is a co-chair of the firm’s Investigations, Compliance and Defense Practice, representing companies and executives in global and national criminal and regulatory investigations. He also conducts internal investigations, counsels company executives on enforcement and compliance issues, and serves as a corporate monitor. He joined Jenner & Block in 2012. He previously served as a federal prosecutor in the United States Attorney’s Offices for the Southern District of New York and for the District of Columbia, and at the US Department of Justice. His appointment takes effect April 1.

Mr. Barkow takes over from Susan J. Kohlmann, who has led the firm’s 73-lawyer New York office since 2016. Ms. Kohlmann has been nominated to be the 70th president of the New York City Bar Association after its annual meeting in May.

Jenner & Block, which opened an office in San Francisco last year, also has offices in Washington, DC, London, and Los Angeles.

Related Locations

© 2026 Jenner & Block LLP. Attorney Advertising. Jenner & Block LLP is an Illinois Limited Liability Partnership including professional corporations. This publication, presentation, or event is not intended to provide legal advice but to provide information on legal matters and/or firm news of interest to our clients and colleagues. Readers or attendees should seek specific legal advice before taking any action with respect to matters mentioned in this publication or at this event. The attorney responsible for this communication is Brent E. Kidwell, Jenner & Block LLP, 353 N. Clark Street, Chicago, IL 60654-3456. Prior results do not guarantee a similar outcome. Jenner & Block London LLP, an affiliate of Jenner & Block LLP, is a limited liability partnership established under the laws of the State of Delaware, USA and is authorised and regulated by the Solicitors Regulation Authority with SRA number 615729. Information regarding the data we collect and the rights you have over your data can be found in our Privacy Notice. For further inquiries, please contact dataprotection@jenner.com.

Jenner & Block Names New Managing Partners for Its Chicago and New York Offices

Partners Melissa M. Root and Anthony S. Barkow Elevated to Leadership Positions

CHICAGO & NEW YORK – February 3, 2022 Melissa M. Root is the new Managing Partner of Jenner & Block’s Chicago office and Anthony S. Barkow will take the helm of the New York office on April 1, the firm announced today.

“Melissa and Tony will be instrumental in guiding strategic growth in two of our key offices. We are delighted to elevate them to these important leadership positions,” Jenner & Block Co-Managing Partners Katya Jestin and Randy Mehrberg said in a joint statement. 

Ms. Root, who joined Jenner & Block in 2005, is the first managing partner of the firm’s Chicago office, which is home to more than 330 lawyers. She is a co-chair of the firm’s Restructuring and Bankruptcy Practice and a 2021 inductee into the American College of Bankruptcy. She represents the official committee of government retirees in Puerto Rico’s bankruptcy, and also serves as counsel to USA Gymnastics. She is a member of the firm’s Management Committee, a co-chair of the Women’s Forum affinity group, and a member of the Diversity and Inclusion Committee. Her appointment took effect February 1.

Mr. Barkow is a co-chair of the firm’s Investigations, Compliance and Defense Practice, representing companies and executives in global and national criminal and regulatory investigations. He also conducts internal investigations, counsels company executives on enforcement and compliance issues, and serves as a corporate monitor. He joined Jenner & Block in 2012. He previously served as a federal prosecutor in the United States Attorney’s Offices for the Southern District of New York and for the District of Columbia, and at the US Department of Justice. His appointment takes effect April 1.

Mr. Barkow takes over from Susan J. Kohlmann, who has led the firm’s 73-lawyer New York office since 2016. Ms. Kohlmann has been nominated to be the 70th president of the New York City Bar Association after its annual meeting in May.

Jenner & Block, which opened an office in San Francisco last year, also has offices in Washington, DC, London, and Los Angeles.

Related Locations

© 2026 Jenner & Block LLP. Attorney Advertising. Jenner & Block LLP is an Illinois Limited Liability Partnership including professional corporations. This publication, presentation, or event is not intended to provide legal advice but to provide information on legal matters and/or firm news of interest to our clients and colleagues. Readers or attendees should seek specific legal advice before taking any action with respect to matters mentioned in this publication or at this event. The attorney responsible for this communication is Brent E. Kidwell, Jenner & Block LLP, 353 N. Clark Street, Chicago, IL 60654-3456. Prior results do not guarantee a similar outcome. Jenner & Block London LLP, an affiliate of Jenner & Block LLP, is a limited liability partnership established under the laws of the State of Delaware, USA and is authorised and regulated by the Solicitors Regulation Authority with SRA number 615729. Information regarding the data we collect and the rights you have over your data can be found in our Privacy Notice. For further inquiries, please contact dataprotection@jenner.com.

News and Insights

Event

Associate Steven Arango to Speak at the Veterans' Legal Career Fair

On September 18, Associate Steven Arango will speak on a panel at the Veterans' Legal Career Fair (VLCF), the only legal career fair in the United States dedicated to veterans, active-duty service members, and military spouses.

September 18, 2026

Publications

In American Banker, Partner Laurel Loomis Rimon Weighs in on OCC's Handling of Fintech Bank Charter Applications

Partner Laurel Loomis Rimon spoke with American Banker about how the Office of the Comptroller of the Currency is approaching bank charter applications from fintechs, amid a growing wave of companies seeking charters from federal regulators.

August 18, 2026

Event

Partner David Greenwald to Speak at PLI Program on Privilege and AI

On August 17, David Greenwald will speak at "Fitting New “Tech” Into the Attorney-Client Privilege and Work Product Protection," a virtual program hosted by the Practising Law Institute (PLI).

August 17, 2026

Publications

In Law360, Trump Debarment Threat Calls for Targeted Defense Plan

Partners Ashley Callen and David Robbins authored an article for Law360 examining how entities should respond when suspension or debarment is threatened directly by the president, rather than initiated through the usual agency-driven process.

August 6, 2026