LAWYER PROFILE
Michael Isby

Michael Isby

USA 2026

Chambers ranking badge
Share profile
Chambers ranking badge
Simpson Thacher & Bartlett LLP
 Simpson Thacher & Bartlett LLP

Ranked in 1 practice area

Environment: Mainly Transactional

New York

18 years ranked

About

Provided by Simpson Thacher & Bartlett LLP

USA

Practice Areas

Mike Isby is Co-Head of the Firm’s Environmental Practice. He practices in the Firm’s Environmental Practice Group concentrating on the environmental aspects of mergers and acquisitions, securities offerings and lendings. Practice also includes environmental law compliance counseling.

Career

Law Clerk to Hon. David Edelstein, United States District Judge, SDNY (1986-1988). Joined the Firm in 1988

Personal

B.A., summa cum laude, Phi Beta Kappa, Queens College (1983); J.D., Fordham University School of Law (1986); associate editor, Fordham Law Review

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Environment: Mainly Transactional - New York

Band 2
Individual Editorial

Michael Isby has experience advising clients in the banking and commodities sectors on environmental compliance and due diligence.

Learn more about this teamView ranking table

Strengths

Provided by Chambers

  • Mike is practical in deal-making.

    Environment: Mainly TransactionalChambers Guide to the USA

  • Mike is among the best in the business.

    Environment: Mainly TransactionalChambers Guide to the USA

Ranked Individuals at Simpson Thacher & Bartlett LLP (156)

California

California: Los Angeles & Surrounds

California: San Francisco, Silicon Valley & Surrou

  • Profile image of Tristan Brown
    Tristan Brown

    Employee Benefits & Executive Compensation

    View profile

District of Columbia

Illinois

Massachusetts

New York

What success is built on

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

Explore thought leadership