Marshall Yaap

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...

Clients hire Jacob because his aggressive, tenacious, creative and proactive strategies often put the other side on its heels, and because he gets successful results in investigations and litigation. Jacob has secured superior results for his securities enforcement, white-collar criminal defense, FCPA and internal and government investigations clients. Jacob brings his experience and outstanding reputation, including for creative strategies and solutions, to the defense of investigations, lit...

For more information, please visit www.gibsondunn.com/lawyer/papez-elizabeth-p/ .

R. J. Davis is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. R. J. practices law in Tysons, Virginia Best Lawyers has recognized R. J. Davis 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 R. J. Davis is held by other lawyers.

Recognized by the Washington Post as “ the feared attorney of the #MeToo movement ,” Debra S. Katz has been successfully litigating employment discrimination, civil rights, and whistleblower protection cases for nearly 40 years. Ms. Katz is a founding partner of Katz Banks Kumin LLP, where she concentrates her practice on employment discrimination, sexual harassment, wrongful discharge, whistleblower retaliation claims, and contractual employment disputes. She has developed extens...

Ian Paul Fisher is a lawyer recognized by Best Lawyers in the practice area of Native American Law. Ian Paul practices law in Washington, District of Columbia Best Lawyers has recognized Ian Paul Fisher 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 Ian Paul Fisher is held by other lawyers.

Virginia C. Haizlip is a lawyer recognized by Best Lawyers in the practice areas of Collaborative Law: Family Law, Elder Law, Family Law, Family Law Mediation, Litigation - Trusts and Estates and Trusts and Estates. Virginia C. practices law in Fairfax, Virginia Best Lawyers has recognized Virginia C. Haizlip since 2021. 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 rega...

Dara Levy helps pharmaceutical and medical device companies on a wide range of issues relating to product communications, marketing, and import/export. Dara assists clients with products in all stages of development to design engaging communications compliant with FDA legal and regulatory requirements. In the pre-marketing stage, Dara works with companies to strategically communicate with investors, potential marketing partners, and the scientific community, as well as implement effective dis...

Marc Fiedler is a lawyer recognized by Best Lawyers in the practice areas of Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Marc practices law in Washington, District of Columbia Best Lawyers has recognized Marc Fiedler since 2011. 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 Fiedler is held by other lawyers.

Tony William Torain II is a lawyer recognized by Best Lawyers in the practice area of Litigation - Labor and Employment. Tony William practices law in Washington, District of Columbia Best Lawyers has recognized Tony William Torain II 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 Tony William Torain II is held by other lawyers.