Jonas Reagan

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Christopher J. Reynolds is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Christopher J., who practices law in Washington, District of Columbia, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christopher J. is held by other top lawyers in the same geographic and legal practice area.

Damien C. Specht is a top attorney recognized by Best Lawyers in the practice area(s) of Government Contracts. Damien C., who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Damien C. is held by other top lawyers in the same geographic and legal practice area.

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...

David C. Kully is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. David C., who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David C. is held by other top lawyers in the same geographic and legal practice area.

When clients work with David Feldman they benefit from his 50 years of experience – what he has done right as well as lessons learned and knowledge gained. The guiding principle from when he and partner, Dexter Odin, founded the firm was “the client comes first, second, and third.” That principle remains today and has been the foundation of decades-long relationships with clients. Currently, David’s practice focuses on real estate and banking issues where his practical...

Eric Zimmerman is a recognized Medicare law and policy authority and registered lobbyist who represents clients before Congress and administrative agencies, and helps clients navigate federal legislative and regulatory processes related to Medicare coverage, coding, reimbursement and compliance. He primarily counsels and represents hospitals and health systems, ambulatory surgery centers, clinical laboratories, pharmaceutical, biotechnology and device manufacturers and suppliers, medical trad...

Mark K. Lewis is a top attorney recognized by Best Lawyers in the practice area(s) of Oil and Gas Law. Mark K., who practices law in Washington, District of Columbia, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark K. is held by other top lawyers in the same geographic and legal practice area.

Ronald C. Machen is a top attorney recognized by Best Lawyers in the practice area(s) of Securities Regulation. Ronald C., 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 Ronald C. is held by other top lawyers in the same geographic and legal practice area.

Glenn M. Cooper is the chair and senior member of the firm’s Litigation and Family Law practices. He frequently appears before federal and state courts at both the trial and appellate levels, and before arbitration panels and professional disciplinary boards. The majority of his practice is devoted to complex business, financial, commercial and domestic litigation involving significant business issues. A number of Mr. Cooper’s cases have helped shape the current state of the law i...