John P. Pennington

Alice Ahearn is a Partner at Eris Law Group. She guides family law clients through one of the most difficult times in their lives to emerge optimistic about the future. Alice excels at solving contentious and complex child custody problems, including relocation cases. She is also adept at resolving divorces with complicated financial issues, including business and stock valuations, the division of marital interest in a business, and spousal support. Her clients include professionals, physicia...

Deanne E. Maynard, chair of the Appellate and Supreme Court Practice Group, is a partner in the Washington, D.C. office, and a former Assistant to the Solicitor General at the United States Department of Justice. Ms. Maynard has argued 13 cases before the Supreme Court of the United States, and she has filed over 100 briefs in that Court. Her Supreme Court arguments include prevailing for the respondent in RadLAX Gateway Hotel, LLC v. Amalgamated Bank , an important bankruptcy case involving ...

Jessica Summers is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Employment Law - Management and Litigation - Labor and Employment. Jessica practices law in Bethesda, Maryland Best Lawyers has recognized Jessica Summers 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 Jessica Summers is held by other lawyers.

Katie Townsend is a lawyer recognized by Best Lawyers in the practice area of Media Law. Katie practices law in Washington, District of Columbia Best Lawyers has recognized Katie Townsend since 2027. 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 Katie Townsend is held by other lawyers.

Leon B. Greenfield has an exceptionally wide breadth of experience representing clients in complex antitrust-related matters. He has represented clients in cutting edge Section 2 litigation and agency matters. He has secured antitrust clearance for major acquisitions, litigated cases in federal and state court and counseled clients on many types of antitrust issues. Mr. Greenfield also has broad experience in matters outside the antitrust area, including securities regulatory matters and liti...

Recognized by the Washington Post as “ the feared attorney of the #MeToo movement ,” Debra S. Katz has been successfully litigating employment discrimination, civil rights, and whistleblower protection cases for nearly 40 years. Ms. Katz is a founding partner of Katz Banks Kumin LLP, where she concentrates her practice on employment discrimination, sexual harassment, wrongful discharge, whistleblower retaliation claims, and contractual employment disputes. She has developed extens...

Michelle L. Butler provides counsel on government pricing, health care, and FDA law in the area of prescription drugs and biologics. Across these practice areas, she specializes in the interpretation of complex regulations. Ms. Butler advises clients on changes in health care law and how these changes affect calculation and reporting across government pricing programs, specifically the Medicaid Drug Rebate Program, the 340B Program, the Medicare Part B Average Sales Price calculation, and the...

Amy Jeffress has extensive experience advising clients regarding complex national security and compliance matters, as well as conducting trials and assisting clients in navigating challenging government and internal investigations. She is a former federal prosecutor, U.S. Department of Justice (DOJ) Attaché, and Counselor to the Attorney General. Amy represents individual and institutional clients in criminal defense, national security, compliance matters, and civil litigation. She als...

Nicole is the leader of Sullivan's Investment Management Group and Chair of its Corporate Governance & Board Advisory Practice. Nicole also serves as Co-Chair of the firm's Lateral Partner Hiring Committee. Nicole’s practice focuses on the representation of boards and board committees, including independent directors, as well as a broad spectrum of financial services and other companies, such as investment companies (open-end, closed-end, BDCs and ETFs), investment advisers and brok...

Bob Scully is a Member based in the Alexandria office, where he is a member of the Business Litigation Service Group. His practice focuses on complex business tort, trusts and estates, construction, real property and intellectual property litigation. He has 35 years of trial experience in federal and state courts of Virginia, Maryland, and the District of Columbia.