Michael "Mike" Heckmann

Julie Reddig is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Julie, who practices law in Bethesda, Maryland, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Julie is held by other top lawyers in the same geographic and legal practice area.

John Sandweg is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. John, 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 John is held by other top lawyers in the same geographic and legal practice area.

For more information, please visit www.gibsondunn.com/lawyer/warin-f-joseph/ .

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.

Hans P. Dyke is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Hans P., 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 Hans P. is held by other top lawyers in the same geographic and legal practice area.

Donald R. McMinn litigates a variety of complex civil matters. He has considerable experience defending clients involved in MDL proceedings, from the petition for MDL status through the trial or settlement of “bellwether” plaintiffs. He leads both Firm attorney teams and local counsel teams in implementing a unified and consistent strategy across multiple jurisdictions in which simultaneous litigation is proceeding. He conducts depositions, develops expert testimony concerning cau...

Experienced liaison between Indian tribes and businesses. Problem-solver for complex legislative, regulatory and legal issues. Former attorney for the Department of the Interior and the Department of Justice. Sarah Murray provides counsel on laws, regulations and legislation related to administrative law, regulatory compliance, land use, Indian affairs and tribal gaming. Her experience serving as an attorney at multiple federal agencies and rich knowledge of the historical, legal and constitu...

Ryan P. O’Quinn Ph.D. is a top attorney recognized by Best Lawyers in the practice area(s) of Biotechnology and Life Sciences Practice. Ryan P., who practices law in Reston, Virginia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ryan P. is held by other top lawyers in the same geographic and legal practice area.

Elizabeth Soc is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Elizabeth, who practices law in Alexandria, Virginia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Elizabeth is held by other top lawyers in the same geographic and legal practice area.

Robert C. MacKichan Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Real Estate and Real Estate Law. Robert C., who practices law in Washington, District of Columbia, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert C. is held by other top lawyers in the same geographic and legal practice area.