LAWYER PROFILE
John S Siffert

John S Siffert

USA 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

About

Provided by Lankler Siffert & Wohl LLP

Practice Areas

Criminal defense: investigations, trial, appellate. Civil and regulatory litigation. Mediations and arbitrations.

Career

Founding Partner, LSW; Adjunct Professor, NYU Law School; Partner, NYC law firm; Assistant U.S. Attorney, SDNY; Law Clerk, Hon. Murray Gurfein.

Professional awards include: 2018 Torch of Learning Award (American Friends of Hebrew University); 2014 Healing and Hope Award (Campaign for Fair Sentencing of Youth); 2009 Professionalism Award (American Inns of Court, Second Circuit).

Professional Memberships

Attorney Panel of Grievance Committee for Second Circuit; First Department Disciplinary Committee (former panel member); American College of Trial Lawyers (fellow; former regent; current chair, ACTL Mentoring Committee); Judicial Conference Advisory Committee on Criminal Rules (member 2012-2018); Practising Law Institute (emeritus trustee); New York Council of Defense Lawyers; NYC Bar Association (past committee service includes Executive Committee and Nominating Committee); Chartered Institute of Arbitrators (fellow); Historical Society NY Courts (VP/executive committee); NY Lawyers for the Public Interest (emeritus board).

Publications

Author and co-author of numerous articles on criminal law and procedure. Co-author of multi-volume treatises entitled Modern Federal Jury Instructions and Business Crime.

Personal

Columbia Law School, JD; Amherst College, BA, cum laude.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Litigation: White-Collar Crime & Government Investigations - New York

Senior Statesperson
Senior Statespeople

Individual Editorial
John Siffert is an experienced counselor and trial lawyer to individuals and corporations facing significant criminal proceedings, with expertise covering all areas of white-collar crime.

Ranked Individuals at Lankler Siffert & Wohl LLP (7)

New York

  • Profile image of Frank Wohl
    Frank Wohl

    Litigation: White-Collar Crime & Government Investigations

    View profile
  • Profile image of John S Siffert
    John S Siffert

    Litigation: White-Collar Crime & Government Investigations

    View profile
  • Profile image of Helen Gredd
    Helen Gredd

    Litigation: White-Collar Crime & Government Investigations

    View profile
  • Profile image of Jillian Berman
    Jillian Berman

    Litigation: White-Collar Crime & Government Investigations

    View profile
  • Profile image of Gabrielle Friedman
    Gabrielle Friedman

    Litigation: White-Collar Crime & Government Investigations

    View profile
  • Profile image of Charles T Spada
    Charles T Spada

    Litigation: White-Collar Crime & Government Investigations

    View profile
  • Profile image of Douglass Maynard
    Douglass Maynard

    Litigation: White-Collar Crime & Government Investigations

    View profile

What success is built on

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

Explore thought leadership