Stephen O. Hessler

Andre E. Owens is a top attorney recognized by Best Lawyers in the practice area(s) of Securities Regulation. Andre E., who practices law in Washington, District of Columbia, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andre E. is held by other top lawyers in the same geographic and legal practice area.

Amy Bradley is passionate about seeking justice for her clients. Ms. Bradley zealously protects her clients interests while guiding them through the legal process with a compassionate and relatable approach. She works closely with her clients to strategize and achieve the best possible outcomes. Ms. Bradley’s experience includes more than 100 bench and jury trials. In personal injury matters, she represents clients who have sustained life-altering injuries from the negligence or unlawfu...

Steve Weber is a Partner in Peckar & Abramson’s Washington D.C. office and Co-Chair of the firm’s Government Contracts practice. He has 35+ years of experience representing domestic and international contractors in a wide range of construction litigation and governmental contract matters in and outside the U.S. Steve has represented domestic and international construction contractors on power projects, high rise projects and major infrastructure projects, among others. His exp...

Frank J. Pergolizzi is a top attorney recognized by Best Lawyers in the practice area(s) of Transportation Law. Frank J., who practices law in Washington, District of Columbia, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Frank J. is held by other top lawyers in the same geographic and legal practice area.

Emily G. Naughton is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Emily G., 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 Emily G. is held by other top lawyers in the same geographic and legal practice area.

Mark J. MacDougall is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Mark J., who practices law in Washington, District of Columbia, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark J. is held by other top lawyers in the same geographic and legal practice area.

Jeffrey A. Lamken is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice and Commercial Litigation. Jeffrey A., who practices law in Washington, District of Columbia, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey A. is held by other top lawyers in the same geographic and legal practice area.

Thomas J. McKee, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Bankruptcy. Thomas J., who practices law in McLean, Virginia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas J. is held by other top lawyers in the same geographic and legal practice area.

Scott Sergio is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Scott, 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 Scott is held by other top lawyers in the same geographic and legal practice area.

Lynn L. Bergeson, Managing Partner of Bergeson & Campbell, P.C. (B&C®), has earned an international reputation for her deep and expansive understanding of the Toxic Substances Control Act (TSCA), the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), the European Union Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) regulation, and especially how these regulatory programs pertain to nanotechnology, industrial biotechnology, synthetic biology,...