Ryan Roberts

Adriana Robinson, Senior Attorney, focuses her practice on family-based immigration and removal defense work. She is dedicated to providing the best representation for her clients. Adriana represents individuals before the U.S. Citizenship and Immigration Service (USCIS), the Executive Office for Immigration Review (EOIR), and the Board of Immigration Appeals. Adriana also has significant experience representing clients before different U.S. Consulates worldwide. Adriana has successfully obta...

Paul Oosterhuis is a senior international tax partner representing clients on a wide range of international and U.S. tax matters. Mr. Oosterhuis has extensive experience in international mergers and acquisitions, post-acquisition integration transactions, spin-offs, internal restructurings and joint venture transactions. He also represents multinational companies in nontransactional international tax planning and IRS controversy matters. In recent transactions, Mr. Oosterhuis has represented:...

Former two-term Democratic U.S. senator and Arkansas attorney general. Guides clients through sensitive state AG matters and congressional investigations. D.C.’s go-to lobbyist to get things done ethically, efficiently and effectively. Mark Pryor earned a reputation on Capitol Hill as a "voice of reason” during his 12 years representing Arkansas in the Senate and worked across the aisle to pass more than 70 pieces of legislation on a range of critical issues, from consumer protect...

Howard L. Nelson is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law and Oil and Gas Law. Howard L., who practices law in Washington, District of Columbia, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Howard L. is held by other top lawyers in the same geographic and legal practice area.

Jim Cannon focuses his practice on diverse international trade matters including antidumping and countervailing duty cases, market access proceedings, export controls and various customs matters. Mr. Cannon assists clients to address import competition, in open foreign markets for their exports or obtain tariff concessions. He regularly appears before the U.S. Court of Appeals for the Federal Circuit, the Court of International Trade, the U.S. International Trade Commission, the Department of...

Jill Grant, the principal member of Jill Grant & Associates, LLC, has extensive background in environmental, administrative, and federal Indian law. Before starting her own law firm, Ms. Grant was a partner in private practice, representing Indian tribes on environmental and federal Indian law issues. Previously Ms. Grant wasan attorney at the U.S. Environmental Protection Agency, Office of General Counsel, where she was on the team that drafted the Clean Air Act Amendments of 1990 and wo...

Mariana D. Bravo is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Construction. Mariana 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 Mariana D. is held by other top lawyers in the same geographic and legal practice area.

For more information, please visit www.gibsondunn.com/lawyer/debold-david/ .

Allyson Baker serves as the Global Co-Chair of the Investigations and White Collar Defense practice at Paul Hastings, Co-Chair of the firm’s litigation practice in Washington, D.C., and as a partner in the Fintech & Payment and Investigations & White Collar Defense practices. Ms. Baker is a trial attorney, civil litigator, and counselor with significant experience in the federal government and private practice. She represents consumer finance companies and individuals in confide...

Fred Goldberg is co-head of the firm’s Tax Group and global co-chair of the firm’s Diversity Committee. Mr. Goldberg first joined Skadden in 1986, following two years as chief counsel of the Internal Revenue Service. From 1989 until 1992, Mr. Goldberg served as commissioner of the IRS, and during 1992 he served as assistant secretary of the Treasury for Tax Policy. He returned to Skadden in December 1992. Working with his Tax Department colleagues in Skadden’s Washington, Ne...