Jacob N. Heller

Michael Koplan's practice focuses primarily on civil litigation with an emphasis in construction law and government contracts. He represents general contractors, construction managers, subcontractors, sureties, owners, and developers on both private and public construction projects, in federal and state courts, before administrative agencies, and in arbitrations and mediations. He is experienced in a broad range of construction matters, including preparing and negotiating contract documents, ...

Recognized as one of The Best Lawyers in America © in the fields of commercial litigation and intellectual property, Susan Metcalfe is a veteran trial attorney who knows what it takes to get the job done for her clients both inside and outside the courtroom. With over eighteen years’ experience as a trial attorney, Susan has significant, substantive experience with an extremely broad array of litigation, including: Intellectual property (trade secrets, trademark, noncompetition agr...

Scott Sergio is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Scott practices law in Washington, District of Columbia Best Lawyers has recognized Scott Sergio since 2026. 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 Scott Sergio is held by other lawyers.

James R. Hammerschmidt is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Employment Law - Management and Litigation - Labor and Employment. James R. practices law in Bethesda, Maryland Best Lawyers has recognized James R. Hammerschmidt since 2016. 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 James R. Hammerschmidt is ...

Justin A. DeVault uses comprehensive estate and tax planning to help clients plan for the future. By working closely with clients throughout the various stages of their lives, he helps them preserve wealth for future generations by protecting the assets they have worked hard to accumulate, while minimizing federal and state estate tax liability. Justin works with individuals and families to carefully craft estate plans tailored to each client’s specific needs. He utilizes planning devic...

Ken Silverberg is an experienced tax attorney and former CPA-partner at Arthur Andersen & Co. He focuses on tax controversies, including tax audits, appeals and litigation against the IRS and state departments of taxation. He also represents numerous nonprofit organizations and NGOs in the health care, education and trade association sectors. What do you focus on? Tax Controversy Practice I help clients resolve their IRS and state tax problems as quickly and inexpensively as possible. Mos...

Employers faced with complex employment and employee benefit claims count on Emily Seymour Costin to resolve disputes at the beginning stages with maximum efficiency. In addition to managing active cases, she advises clients on proven strategies to avoid future litigation. Emily leads the firm’s ERISA Litigation practice. She regularly represents employers, plan sponsors, insurers, and fiduciaries in litigation over benefits and fiduciary matters under ERISA, including those involving i...

Paul Brinkman is an intellectual property partner in the Washington, D.C., office of Kirkland & Ellis LLP. Paul focuses his practice on Section 337 litigation before the U.S. International Trade Commission. He has won 17 of 19 trials at the ITC and won or favorably settled many more prior to trial. Chambers described him as “great on his feet in court” with a “calm, practical and reasonable demeanor which works well with ITC judges.” His work for plaintiffs has led...

Frank G. Lamancusa is a lawyer recognized by Best Lawyers in the practice area of Communications Law. Frank G. practices law in Washington, District of Columbia Best Lawyers has recognized Frank G. Lamancusa since 2021. 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 Frank G. Lamancusa is held by other lawyers.

Katlin McKelvie is a lawyer recognized by Best Lawyers in the practice area of FDA Law. Katlin practices law in Washington, District of Columbia Best Lawyers has recognized Katlin McKelvie since 2026. 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 Katlin McKelvie is held by other lawyers.