Susan M. "Susie" Cirilli

Chris Mason is a litigator well known for his extensive experience in class action defense, arbitration, and complex financial disputes. He typically represents consumer products, technology, financial services, private equity or industrial companies in state or federal trial and appellate courts, in domestic arbitration and mediation or in regulatory inquiries. Chris also leads the firm’s Arbitration team of over 150 attorneys. What do you focus on? My primary goal as a lawyer is to he...

Nicole M. Runyan is an investment funds partner in the New York office of Kirkland & Ellis LLP, and heads the Firm’s registered funds practice. Nicole has nearly two decades of experience advising clients on the formation, registration, operation and oversight of nearly every type of registered fund as well as business development companies (BDCs).Nicole has a broad background representing mutual funds, ETFs, listed closed-end funds and other traditional registered funds investing a...

Edward Baker represents a broad range of whistleblowers and has extensive experience with healthcare fraud under the federal False Claims Act and equivalent state acts. Prior to joining Lieff Cabraser, Mr. Baker was an Assistant U.S. Attorney in the Eastern District of California, where he was the Civil Healthcare Fraud Coordinator, as well as the Elder Justice Coordinator, within the Affirmative Civil Enforcement practice group. As an AUSA, Mr. Baker investigated numerous FCA cases, includin...

Adam Greenwood is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Adam practices law in New York, New York Best Lawyers has recognized Adam Greenwood since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Adam Greenwood is held by other lawyers.

David B. Ramsey is a lawyer recognized by Best Lawyers in the practice area of Franchise Law. David B. practices law in New York, New York Best Lawyers has recognized David B. Ramsey since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David B. Ramsey is held by other lawyers.

David G. Feher is a lawyer recognized by Best Lawyers in the practice areas of Antitrust Law and Sports Law. David G. practices law in New York, New York Best Lawyers has recognized David G. Feher since 2019. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David G. Feher is held by other lawyers.

Douglas Flaum, a partner in Goodwin’s Complex Business Litigation and Dispute Resolution and Financial Industry Litigation groups, is a nationally recognized securities litigation and trial lawyer. He has more than 30 years of experience litigating cases on behalf of domestic and foreign corporations, directors, and special board committees in a diverse range of commercial, securities, and real estate matters. In particular, Mr. Flaum has extensive experience advising on complex financi...

Diana Brummer, a partner in the firm’s Business Law Department, co-chairs the firm’s Real Estate Industry group. Ms. Brummer’s experience spans the spectrum of commercial real estate transactions with a particular emphasis on complex joint ventures, senior, construction and mezzanine financings (for both lenders and borrowers), acquisitions and dispositions, loan workouts, real estate recapitalizations and development. Ms. Brummer represents a wide variety of client types, i...

Matthew J. Williams is a lawyer recognized by Best Lawyers in the practice area of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. Matthew J. practices law in New York, New York Best Lawyers has recognized Matthew J. Williams since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Matthew J. Williams is held by other lawyers.

David Gringer is a nationally recognized trial lawyer with a distinguished record of success in antitrust, false advertising, and complex civil litigation. Mr. Gringer is known for his unique and powerful combination of aggressive advocacy, deep substantive knowledge, and strategic judgment. Clients and market commentators describe David to Chambers USA as “a go-to antitrust lawyer for difficult cases,” “a really strategic thinker,” and someone who “doesn’t...