S. Gregory "Greg" Herrman

Neil L. Levy focuses his practice on energy-related regulatory and transactional matters. He represents independent power producers, electric power and natural gas marketers, merchant transmission developers, interstate pipelines and local distribution companies before the Federal Energy Regulatory Commission (FERC), state public utility commissions and the courts of appeal. Neil regularly represents private equity clients in merger and acquisition transactions in the energy sector. He also f...

Christopher M. Locke is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Christopher M., 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 Christopher M. is held by other top lawyers in the same geographic and legal practice area.

David G. Barger focuses his practice on white collar criminal defense, government investigations, including Foreign Corrupt Practices Act (FCPA) investigations, corporate compliance, including FCPA compliance, criminal and civil tax controversies, and complex commercial litigation. His practice includes representing companies and individuals in civil and criminal government investigations, often involving government contract issues; and handling complex civil litigation in both state and fede...

Matthew D. McGill is a top attorney recognized by Best Lawyers in the practice area(s) of Gaming Law and Sports Law. Matthew D., who practices law in Washington, District of Columbia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew D. is held by other top lawyers in the same geographic and legal practice area.

Stephanie S. Lim represents independent power producers, power marketers, trade associations, and others in a wide variety of regulatory matters before the Federal Energy Regulatory Commission (FERC), courts of appeal and state public utility commissions. She counsels clients on the structure of electricity markets and the design of capacity markets. Stephanie also represents private equity clients and power producers on transactional matters, including mergers and acquisitions. Read full bio...

Patrick L. O'Neil is a top attorney recognized by Best Lawyers in the practice area(s) of Eminent Domain and Condemnation Law and Land Use and Zoning Law. Patrick L., who practices law in Bethesda, Maryland, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patrick L. is held by other top lawyers in the same geographic and legal practice area.

John Partigan is known for his extensive experience in public and private company mergers and acquisitions, joint ventures and strategic alliances, capital markets transactions, and corporate governance. He is the team leader of the firm’s national Securities practice. My focus My focus is on helping our clients achieve their goals, by efficiently and effectively structuring and executing on transformative transactions, including acquisitions, dispositions, debt or equity financings, in...

Clients turn to Jason Waite for pragmatic counsel on executing international trade and investment transactions efficiently and in compliance with complex laws and regulations, as well as for creative advocacy in Washington to achieve strategic business goals, the development and benchmarking of compliance programs, and when necessary, zealous representation in the defense of enforcement matters. Jason concentrates his practice on the regulatory aspects of international trade and investment. H...

Janet L. Goldstein is a top attorney recognized by Best Lawyers in the practice area(s) of Qui Tam Law. Janet L., 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 Janet L. is held by other top lawyers in the same geographic and legal practice area.

Gary B. Mims has practiced law since 1980. He was a defense litigator for 20 years, defending a heavy schedule of trials involving automobile, trucking, train and other transportation accidents and a wide variety of personal injury cases. He developed a special interest and significant experience in medical malpractice, first from the defense side, and since 1999, as a plaintiff's attorney. He has successfully represented clients in complicated medical cases involving, among other things, fai...