Andrew Patzig

John Parker Sweeney has more than 30 years of experience defending major class action and mass torts involving product liability and warranty, consumer protection, environmental, and toxic tort cases, allowing him to tailor an appropriate litigation response for any company to resolve "bet-the-company" risks. He regularly serves as national litigation counsel, creating and supervising comprehensive defense strategies in class action and mass tort cases across the country, most recently sweepi...

Carson Sullivan is Chair of Paul Hastings’ Washington, D.C. Employment Law Department and Co-Chair of the Washington, D.C. office. She represents employers in all aspects of employment law, with an emphasis on the defense of class and collective action suits. As one of the leaders of the firm’s Pay Equity Practice Group, Ms. Sullivan provides sophisticated litigation defense and works with clients to review and analyze their compensation practices for pay equity and legal complian...

Elizabeth Thomas Dold’s practice focuses on the Internal Revenue Code and related compensation matters, including employment taxes and other reporting and withholding requirements. She covers all types of employee benefits, including qualified plans, IRAs, governmental plans, nonqualified deferred compensation plans, and health and welfare plans. She assists clients in all tax-related aspects of employee benefits including Internal Revenue Service (IRS) filings, compliance audits, desig...

Daniel P. Lyon is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Daniel P., who practices law in Leesburg, Virginia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel P. is held by other top lawyers in the same geographic and legal practice area.

John S. Decker P.C. is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. John S., who practices law in Washington, District of Columbia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John S. is held by other top lawyers in the same geographic and legal practice area.

Trial lawyer Ira Sherman has built his reputation on aggressive and creative litigation strategies to successfully represent injured victims and victims of discrimination. Known for his dedication to the cause, Mr. Sherman has established himself as one of the area's leading advocates.Mr. Sherman joined Mr. Chaikin in April 1980. Upon Mr. Chaikin's retirement in December 1999, he became the senior and managing partner of Chaikin, Sherman, Cammarata & Siegel, P.C. Mr. Sherman and the law f...

As a former trial attorney for the DOJ, Dan knows the complexities of federal court litigation with federal agencies. He litigates cases for companies facing adverse regulatory initiatives or enforcement actions by agencies like the FDA. Dan Jarcho represents clients in federal trial court and appellate litigation involving federal regulatory issues. Dan has litigated numerous Administrative Procedure Act challenges to federal agency actions, including cases involving the U.S. Food and Drug A...

James R. Hammerschmidt is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Employment Law - Management and Litigation - Labor and Employment. James R., who practices law in Bethesda, Maryland, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James R. is held by other top lawyers in the same geographic and legal practice area.

Litigation is disruptive and expensive. Not only do businesses have to deal with the cost of litigation, they also lose time and money when litigation occurs. Scott Morrison helps real estate, construction and other businesses resolve their litigation matters so that they can get back to work. He provides creative solutions to business problems and, if necessary, a tenacious and successful courtroom presence. Scott serves as lead counsel in sophisticated business disputes. He has handled nume...

Mr. Mills’ practice concentrates on securities and derivatives enforcement, regulatory counseling, and litigation. His clients include public and private companies, corporate officers, hedge funds, traders, energy marketers, broker-dealers, investment advisers commodity trading advisors and pool operators, and other professionals and executives. He represents clients in investigations and enforcement actions of the SEC, CFTC, FINRA, FERC, DOJ, state regulators and self-regulatory organi...