Kevin O'Neill > Arnold & Porter > Washington DC, United States > Lawyer Profile

Arnold & Porter
WASHINGTON, DC 20001-3743
United States

Work Department

Government Relations


Kevin O’Neill, chair of the Legislative practice group, helps clients interact with the federal legislative and executive branch to solve complex business challenges. His clients include Fortune 500 corporations, other major corporations, leading associations, healthcare systems, universities, units of local governments, and foreign sovereigns. His daily work serving clients spans several sectors of the economy including COVID-19 related relief and assistance, trade, technology, tax and financial services, federal funding, healthcare, education, foreign relations, and national defense.


JD, William and Mary Marshall-Wythe School of Law, 1999
BA, Syracuse University, 1992

Lawyer Rankings

United States > Government > Government relations

(Leading lawyers)

Kevin O’Neill – Arnold & Porter

Benefiting from its deep bench of former government officials, the Arnold & Porter‘s ‘accessible and collaborative’ Washington DC-based team has strong relationships with key congressional committees and major executive branch agencies. The bipartisan group is active across a wide range of areas, most notably cybersecurity, life sciences, education, energy and environment, financial services and healthcare. Headed by Kevin O’Neill, the practice has been increasingly sought after by leading foreign manufactures in the tech space to handle complex trade matters and interactions with the US government. Mark Epley  is a key contact for tax policy, trade and Medicare matters as well as congressional investigations. Also noted is senior health policy advisor Eugenia Pierson.