Karen O'Neill Ocasio

Karen O'Neill Ocasio

Senior Associate
Washington, D.C.

Email karen.oneillocasio@​hoganlovells.com

Phone +1 202 637 5537

Fax +1 202 637 5910

LanguagesEnglish, Spanish, French, Portuguese

Practice groupGlobal Regulatory

Karen O'Neill Ocasio helps clients navigate complex regulatory matters at the forefront of the technology, media, and telecommunications industry.

Karen collaborates with clients to develop solutions at the crossroads of policy and multidimensional regulatory matters. Her work focuses on subjects shaping telecommunications today including 5G deployment, merger review, and spectrum allocation.

Before joining the firm, Karen was an associate in the Washington, D.C. office of an international law firm. She has assisted clients with matters before U.S. federal and state regulators. Her experience includes preparing advocacy before the Federal Communications Commission, Federal Trade Commission, U.S. Department of Justice, state attorneys general offices, and state public utility commissions. She also has experience in the life sciences and manufacturing sectors, particularly with clients seeking regulatory approvals for transactions that span across jurisdictions.

Education and admissions


J.D., Cornell Law School, 2016

A.B., Princeton University, 2012


Member, Federal Communications Bar Association

Bar admissions and qualifications

District of Columbia

New York

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