Professionals

In more than 100 years of practice, Steptoe has earned an international reputation for vigorous representation of clients before governmental agencies, successful advocacy in litigation and arbitration, and creative and practical advice in structuring business transactions.

Nina M. MacLeay

Nina MacLeay is a senior regulatory advisor in the Chemical, Environmental and Life Sciences practice with 30 years of experience involving federal and state regulatory and compliance, and enforcement…

Senior Regulatory Advisor

Chemicals & Environment, Chemicals, Proposition 65, Life Sciences

Los Angeles
+1 213 439 9588

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Andrew Magloughlin

Andrew's practice focuses on telecommunications, antitrust, and regulatory litigation. He represents companies before the Federal Communications Commission in every capacity. Andrew has drafted dozens…

Associate

Antitrust/Competition, Internet, Telecom & Media

Washington, DC
+1 202 429 5508

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Melissa B. Mahle

Melissa Mahle is a senior advisor in Steptoe's International Trade & Regulatory Compliance Group. Melissa is a risk professional with public and private sector experience in intelligence collection…

Senior Advisor

National Security & Cross-Border Transactions, Crisis Management, Economic Sanctions, Trade Policy & Negotiations

Washington, DC
+1 202 261 0577

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Leigh Mallon

Leigh Mallon represents leading corporate clients and institutions in high-value, complex commercial litigation and international arbitration matters, as well as in a broad range of regulatory matters…

Partner, Steptoe International (UK) LLP

Commercial Litigation, International Arbitration, Judgment Enforcement & Asset Recovery, Antitrust Investigations & Litigation

London
+44 20 7367 8011

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Karima Maloney

A former federal prosecutor and highly effective courtroom advocate, Karima Maloney represents clients in commercial litigation, internal investigations, and white-collar criminal investigations and…

Partner

White-Collar Defense, Independent & Internal Investigations, Energy, Commercial Litigation

Houston
+1 713 221 2382

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Bob Maloney

Bob Maloney is a policy advisor affiliated with the Government Affairs & Public Policy Group and focuses on government relations. Bob has more than 40 years of government relations experience in…

Policy Advisor

Government Affairs & Public Policy

Washington, DC
+1 202 494 6094

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Alfred M. Mamlet

Alfred Mamlet, Steptoe's Vice Chair, provides value-added strategic advice to telecommunications and other technology companies on regulatory, transactional, and litigation matters. For more than 20…

Vice Chair

Internet, Telecom & Media, Patent Litigation

Washington, DC
+1 202 429 6205

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Byron Maniatis

Byron has been practicing EU and international trade law for over a decade, with a focus on trade compliance, trade remedies, international trade agreements, and dispute settlement. He frequently…

Of Counsel

EU Trade, Economic Sanctions, ESG, Climate & Sustainability, Customs

Brussels
+32 2 605 0501

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Lorrie M. Marcil

Lorrie Marcil has over 30 years of experience advising oil and natural gas pipeline clients on complex regulatory, judicial, compliance, and transactional matters. Her main focus is representing…

Partner

Energy, Energy Transition, Oil & Gas Pipelines

Washington, DC
+1 202 429 1300

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David Marcou

David Marcou advises clients in a variety of regulatory and enforcement matters before the Federal Energy Regulatory Commission (FERC) and the Commodity Futures Trading Commission (CFTC). Prior to…

Associate

Energy, Electric Power

Washington, DC
+1 202 429 1338

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