Mark Hellerer

Pillsbury Winthrop Shaw Pittman LLP

Mark R. Hellerer, co-leader of Pillsbury’s Corporate Investigations & White Collar Defense team, has more than 30 years of experience litigating international commercial disputes, white collar criminal matters and regulatory enforcement actions.

Mark represents individuals and corporations in criminal and regulatory enforcement matters; conducts internal investigations; advises on corporate compliance; and prosecutes and defends civil RICO, fraud and business tort claims.

He regularly handles civil, administrative and criminal matters involving antitrust; banking; environmental claims; the False Claims Act, FCPA and FATCA; money laundering; and securities fraud allegations. As a federal prosecutor in the Southern District of New York, Mark headed the Major Crimes Unit.


  • Representing multiple Swiss banks in the investigation of U.S. taxpayer accounts and negotiation of resolutions with the Department of Justice in the historic U.S.-Swiss Tax Non-Prosecution Program.
  • Represented multiple international financial institutions in trade sanctions and anti-money laundering investigations.
  • Represented multiple companies in criminal antitrust investigations, including a major international electronics company in a Department of Justice liquid crystal display cartel investigation.
  • Represent international financial institution in DOJ municipal derivatives investigation
  • Represented international companies in DOJ cartel investigations of carbon fiber, magnetic iron oxide, and thermal paper
  • Represented senior executive in DOJ art auction dealer investigation
  • Represented major international financial institution in investigation of alleged obstruction by senior executive
  • Represented major financial institution in investigation of alleged senior mismanagement of subsidiary fraud
  • Represented major electric utility company in multiple criminal environmental investigations
  • Represented major international airline manufacturer in DOJ investigation of airplane crash

Associations :

  • Chairman, New York City Water Board 1995–2004
  • American Bar Association (Litigation, White Collar Crime Subcommittee)
  • Association of the Bar of the City of New York (Stimson Medal Committee 1992–present, Judiciary Committee 1985-88, Federal Courts Committee 1991-94)
  • New York Council of Criminal Defense Lawyers


  • J.D., University at Buffalo Law School
  • B.A., Fordham University
  • Certificate, Institut d’Etudes Politiques de Paris



  • U.S. Court of Appeals for the 2nd and District of Columbia Circuits
  • U.S. District Court for the Eastern, Southern and Western Districts of New York

CLERKSHIPS : Clerk to Chief Judge John T. Curtin, U.S. District Court for the Western District of New York


Rate : $$$

What types of cases Attorney Mark Hellerer & Pillsbury Winthrop Shaw Pittman LLP can handle?
Pillsbury Winthrop Shaw Pittman LLP can handle cases related to laws concerning Financial Services, Corporate, Litigation, Antitrust & Trade, Government, Securities Fraud. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Pillsbury Winthrop Shaw Pittman LLP located?
Pillsbury Winthrop Shaw Pittman LLP is located at 31 W 52nd St, New York, NY 10019, USA. You can reach out to Pillsbury Winthrop Shaw Pittman LLP using their phone line 212.858.1787. You can also check their website or email them at [email protected].
How much would it cost to hire Pillsbury Winthrop Shaw Pittman LLP?
Mark Hellerer lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
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Pillsbury Winthrop Shaw Pittman LLP
West 52nd Street 31
New York 10019 NY US
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