Tonya Penn

Danielle Morris is a top attorney recognized by Best Lawyers in the practice area(s) of International Arbitration - Commercial and International Arbitration - Governmental. Danielle, 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 Danielle is held by other top lawyers in the same geographic and legal practice area.

For more information, please visit www.gibsondunn.com/lawyer/dupree-jr-thomas-h/ .

John Callahan Hale is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. John Callahan, who practices law in Fairfax, Virginia, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John Callahan is held by other top lawyers in the same geographic and legal practice area.

Brian Greene is a debt finance partner in the Washington, D.C., office of Kirkland & Ellis LLP. Brian’s practice focuses on the representation of lenders, private equity funds, institutional investors, and multilateral and bilateral agencies in domestic and international project finance, energy and infrastructure projects, particularly in the United States and Latin America.

Nelson F. Migdal focuses his practice on hotel acquisitions, operations, development and finance, large mixed-use projects, condo hotels, hotel management agreements, general commercial real estate acquisitions, commercial leasing, lender representation, and the representation of property owners on telecommunications matters. Nelson is experienced in representing clients in connection with matters relating to hotels, commercial real estate, and telecommunications. Nelson's practice emphasizes...

Whether helping her clients negotiate to draft commercial leases or working collaboratively to resolve complex family law issues, Leslye Fenton brings a uniquely powerful combination of sensitivity and tenacity to her work. As an attorney and trained mediator, Leslye believes in listening carefully to her clients to identify what drives their interests. This key, she says, unlocks the paths toward resolution, successful negotiation and, hopefully, beneficial outcomes. Her practice includes Fa...

Jeffrey R. Gans is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. Jeffrey R., who practices law in Washington, District of Columbia, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey R. is held by other top lawyers in the same geographic and legal practice area.

Harry L. Gutman is a top attorney recognized by Best Lawyers in the practice area(s) of Government Relations Practice and Tax Law. Harry L., who practices law in Washington, District of Columbia, has been recognized since 1997. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Harry L. is held by other top lawyers in the same geographic and legal practice area.

William Zapf is a top attorney recognized by Best Lawyers in the practice area(s) of Ethics and Professional Responsibility Law. William, 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 William is held by other top lawyers in the same geographic and legal practice area.

Chris Palmer is chair of the Business Law Department in Goodwin Procter’s Washington, D.C. office, and is a member of the Financial Services Group. Chris focuses his practice on securities, investment management and insurance matters. Chris represents mutual funds, investment advisers, insurance companies and broker-dealers on the development, regulatory approval, sale and administration of a variety of investment products, including mutual funds and variable and fixed life insurance and annu...