Meghan Thomsen

Elizabeth Lan Davis is a lawyer recognized by Best Lawyers in the practice area of Derivatives and Futures Law. Elizabeth Lan practices law in Washington, District of Columbia Best Lawyers has recognized Elizabeth Lan Davis since 2027. 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 Elizabeth Lan Davis is held by other lawyers.

Dennis handles diverse regulatory and transactional matters, ranging from day-to-day client representation to participation in multiple agency and court proceedings involving issues of industry-wide concern. He also handles major administrative and court litigation, and FCC Enforcement Bureau proceedings, for a wide variety of clients. As a member of the District of Columbia Bar, Dennis is admitted to practice in the Third, Tenth and D.C. Circuits, and before the Supreme Court of the United S...

Marc R. Engel is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management and Litigation - Labor and Employment. Marc R. practices law in Bethesda, Maryland Best Lawyers has recognized Marc R. Engel since 2018. 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 Marc R. Engel is held by other lawyers.

Mustafa Ostrander is a lawyer recognized by Best Lawyers in the practice area of Energy Regulatory Law. Mustafa practices law in Washington, District of Columbia Best Lawyers has recognized Mustafa Ostrander since 2026. 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 Mustafa Ostrander is held by other lawyers.

William E. Fork is a lawyer recognized by Best Lawyers in the practice area of Energy Law. William E. practices law in Washington, District of Columbia Best Lawyers has recognized William E. Fork since 2026. 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 William E. Fork is held by other lawyers.

Jonathan G. Hardin is a lawyer recognized by Best Lawyers in the practice area of Litigation - Insurance. Jonathan G. practices law in Washington, District of Columbia Best Lawyers has recognized Jonathan G. Hardin 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 Jonathan G. Hardin is held by other lawyers.

Ivan Schlager is an international trade and national security partner in the Washington, D.C., office of Kirkland & Ellis LLP. Ivan provides counsel on structuring, negotiating and documenting transactions to address regulatory issues, including approval by the Committee on Foreign Investment in the United States (CFIUS). He represents a diverse group of clients ranging from defense companies, major telecommunications providers, and media and technology companies to private equity firms a...

For more information, please visit www.gibsondunn.com/lawyer/williams-greta-b/ .

Diara M. Holmes serves as co-chair of the firm's Tax-Exempt Organizations Practice. She counsels tax-exempt organizations, including large public charities; colleges, universities and other higher education organizations; foreign charities and their U.S. affiliates; associations; government instrumentalities; social welfare organizations; and religious organizations on a broad range of tax compliance and governance issues. She advises nonprofit and for-profit organizations on structuring a va...

Began the practice of law at the Federal Power Commission in 1974. Joined Sidley & Austin (now Sidley Austin LLP) in 1977, elected to partnership in 1981. Co-head of Energy practice, 2006- present