John L. Harrington

John H. LeSeur is a lawyer recognized by Best Lawyers in the practice areas of Railroad Law and Transportation Law. John H. practices law in Washington, District of Columbia Best Lawyers has recognized John H. LeSeur since 2015. 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 John H. LeSeur is held by other lawyers.

Nathaniel Edmonds serves as the Co-Chair of the firm’s litigation practice in Washington, D.C., which houses over 100 lawyers handling a variety of litigation matters, including internal corporate investigations, white collar criminal defense, anti-corruption compliance, sanctions and export controls, data privacy and cyber security, intellectual property and patent litigation, international arbitration, and antitrust counseling. Mr. Edmonds focuses on global internal investigations, in...

David I. Schneider is a lawyer recognized by Best Lawyers in the practice areas of Land Use and Zoning Law and Real Estate Law. David I. practices law in Tysons, Virginia Best Lawyers has recognized David I. Schneider since 2025. 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 David I. Schneider is held by other lawyers.

Owen Walker practices in the areas of commercial construction and government contracts law. He represents owners, developers, design professionals, contractors and subcontractors in all phases of construction projects, from contract preparation and negotiation through dispute resolution and litigation. Owen counsels regional, national and international clients on legal matters, including contract formation, administration and performance, claim entitlement and liability, contract termination ...

F. Michael Willis is a lawyer recognized by Best Lawyers in the practice area of Native American Law. F. Michael practices law in Washington, District of Columbia Best Lawyers has recognized F. Michael Willis since 2023. 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 F. Michael Willis is held by other lawyers.

G. Christopher Wright is a founding partner at Shannon & Wright LLP in Alexandria, Virginia. He advises individuals and families in the areas of Tax Law , Trusts and Estates , estate planning , estate and trust administration, and family wealth transfer planning. His practice includes counsel on gift, estate, and generation-skipping transfer tax matters, as well as income tax planning related to estates, trusts, and multigenerational transfers of wealth. Mr. Wright works with clients to d...

Scott Oswald is an accomplished trial lawyer who has brought more than 40 trials to verdict and recovered more than $300 million in judgments and settlements for his clients, in cases ranging from wrongful termination to employer fraud. Mr. Oswald litigates employment lawsuits nationwide, with a special focus on whistleblower matters - including qui tam law, which can deliver monetary rewards to employees who expose fraud against the government. Since founding The Employment Law Group® la...

Smith R. Brittingham IV is a lawyer recognized by Best Lawyers in the practice area of Litigation - Patent. Smith R. practices law in Washington, District of Columbia Best Lawyers has recognized Smith R. Brittingham IV since 2023. 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 Smith R. Brittingham IV is held by other lawyers.

Bill Christiansen specializes in biotechnology patent matters, with particular emphasis on U.S. and international patent procurement, strategic management of patent portfolios, investment due diligence, early stage company counseling and competitive patent position analysis. He received his B.S. in Biochemistry and Biophysics (with honors) from Oregon State University (1991). After obtaining a Ph.D. in Biochemistry/ Biophysics/Molecular Biology from the University of Notre Dame (1995), for wh...

Having practiced energy law for over twenty-nine years, Wendy has been consistently recognized by Chambers USA as a leader in the field, describing her as “almost superhuman when it comes to managing a diverse group into a consistent regulatory position” in their 2010 rankings. In 2021, Chambers noted, “Wendy provides wise guidance on how best to address legal requirements in a manner that is both convincing and understandable” and also commended her “great leade...