H. Kenneth Armstrong

Chair of the firm’s Natural Resources Department and the American Indian Law & Policy Group. Represents tribal nations, those doing business with tribes and western water districts. Proven ability to resolve natural resource and water disputes before Congress and the Department of the Interior. Ryan Smith represents tribes, water districts and corporations before Congress, the Department of the Interior and the courts on tribal issues and Western natural resource issues. He has sign...

Michael Huston counsels clients in high-stakes litigation matters, with a particular focus on crafting winning appellate strategies. He is also sought after for his deep knowledge of administrative law. Michael’s representations are informed by his experience in the Office of the Solicitor General at the U.S. Department of Justice (DOJ), where he represented the federal government before the Supreme Court of the United States. As an Assistant to the Solicitor General, Michael argued nin...

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

James A. Riedy focuses his practice on international tax matters, including a broad range of US tax issues for US multinational corporations. Read full biography: https://www.mwe.com/people/riedy-james-a/

Laurie E. Keenan is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Laurie E., 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 Laurie E. is held by other top lawyers in the same geographic and legal practice area.

Paul M. Hyman is a founding member of Hyman, Phelps & McNamara. Since opening the firm in 1980, he has led efforts to make it the premiere FDA law practice. He brings five decades of perspective to the regulatory priorities and policies of FDA and FTC. Mr. Hyman has advised clients on nearly every aspect of FDA regulation, ranging from premarket approvals, to labeling and post-market compliance, and has defended against enforcement actions such as warning letters, recalls, and court actio...

David W. Ogden is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Regulatory Enforcement (SEC, Telecom, Energy) and Qui Tam Law. David W., who practices law in Washington, District of Columbia, has been recognized since 2005. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David W. is held by other top lawyers in the same geographic and legal practice area.

Jonathan S. Jeffress served the District of Columbia as an Assistant Federal Public Defender for 14 years, regularly taking on – and defeating – the Department of Justice and the U.S. Attorney’s Office in court. Jon specializes in representation for clients under investigation for alleged false statements, bribery, and campaign finance violations. Since entering private practice at Kaiser Law, Jon has worked with clients in all phases of federal criminal cases, including thr...

Scott Oswald is an accomplished trial lawyer who has brought more than 40 trials to verdict and recovered more than $300 million in judgments and settlements for his clients, in cases ranging from wrongful termination to employer fraud. Mr. Oswald litigates employment lawsuits nationwide, with a special focus on whistleblower matters - including qui tam law, which can deliver monetary rewards to employees who expose fraud against the government. Since founding The Employment Law Group® la...

Aen Walker Webster dedicates her practice to estate planning and administration. She counsels clients on estate planning matters including charitable planning and business succession planning and advises fiduciaries on the administration of estates and trusts. Aen works frequently with individuals and families to maintain family assets and family harmony across generations. Aen draws on a multi-disciplinary background and her years of counseling clients to identify and bring solutions for com...