LAWYER PROFILE

Gregory J Lyons

Global 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

Chambers Review

Provided by Chambers

Chambers Global Guide

Banking & Finance: Mainly Regulatory - USA

Band 2
Band 2

Individual Editorial
Gregory Lyons provides comprehensive transactional and regulatory advice to financial services firms. He routinely helps clients achieve compliance with state and federal banking regulations, including those of the SEC, FDIC and OCC.

Strengths

Provided by Chambers

  • In addition to his vast expertise and impressive client service standards, he is a superb problem-solver and communicator.

    Banking & Finance: Mainly RegulatoryChambers Global Guide
  • Gregory consistently provides insightful guidance and support on complex regulatory matters.

    Banking & Finance: Mainly RegulatoryChambers Global Guide
  • He always helps us find actionable solutions to our problems.

    Banking & Finance: Mainly RegulatoryChambers Global Guide

Ranked Individuals at Debevoise & Plimpton LLP (91)

Brazil

China

  • Profile image of Edwin Northover
    Edwin Northover

    Corporate/M&A: Hong Kong-based (International Firms)

    View profile
  • Profile image of Mark D Johnson
    Mark D Johnson

    Dispute Resolution: Litigation (International Firms)

    View profile
  • Profile image of Mark D Johnson
    Mark D Johnson

    Financial Services: Contentious Regulatory (International Firms)

    View profile

Europe-wide

Global Market Leaders

Latin America - International Counsel

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership