HomeIllinoisChicagoMarquel Longtin

Marquel Longtin

Partner at Postman Law
Chicago, IL8 years experienceAdmitted 2018

About Marquel Longtin

Marquel Reddish Longtin is a Partner and Chief Client Officer at Postman Law in Chicago. A tough litigator with extensive experience in settlement negotiations, she has represented and obtained compensation for thousands of workers and consumers against some of the world's largest companies. Her practice spans personal injury (including car accidents, medical malpractice, wrongful death, and severe injuries), labor and employment, consumer protection, mass tort, securities, and contract disputes.

Before joining Keller Postman in 2018, and becoming Partner and Chief Client Officer in 2023, she was an associate at Kirkland & Ellis LLP in Chicago and New York, where she represented numerous Fortune 500 companies as trial, appellate, arbitration, and settlement counsel. At Postman Law, she develops legal strategy, manages individual client litigation, and leads operational groups including client services, communications, case management, and information technology. At the University of Chicago, she was a varsity women's soccer player.

Practice areas

Education

Northwestern University Pritzker School of Law
J.D., cum laude
University of Chicago
Undergraduate

Bar admissions & credentials

State Bar of Illinois, admitted 2018
Women's Bar Association of Illinois

Awards & recognition

Elite Trial Lawyers Rising Star — American Law Media & The National Law Journal (2021)
Illinois Super Lawyers Rising Star (2022-present)
Best Lawyers Ones to Watch (2025)
National Trial Lawyers Top 40 Under 40
Lawdragon 500 X — The Next Generation (2025)

Other attorneys at Postman Law

View firm →

Proven verdicts and settlements from other Chicago firms

Clifford Law Offices
Clifford Law Offices
$110 million · American Eagle Flight 4184: $110 Million Crash Settlement and a Courtroom Apology
Corboy & Demetrio
Corboy & Demetrio
$75 million · John Hancock Center Scaffold Collapse: $75 Million Settlement for the Killed and Injured
Salvi, Schostok & Pritchard P.C.
Salvi, Schostok & Pritchard P.C.
$363 million · Sterigenics Verdict: $363 Million for a Willowbrook Cancer Survivor
Power Rogers LLP
Power Rogers LLP
$100 million · Willis Family Wrongful Death Settlement: $100 Million After Six Children Killed in I-94 Truck Crash
Romanucci & Blandin
Romanucci & Blandin
$98.65 million · $98.65 Million Verdict for Family of Botham Jean, Shot in His Own Apartment by Off-Duty Dallas Officer