Partner

Lewis Zirogiannis, P.C.

Lewis Zirogiannis, P.C., Partner at Massumi + Consolli LLP
Lewis Zirogiannis, P.C., Partner at Massumi + Consolli LLP
Partner

Lewis Zirogiannis, P.C.

Lewis Zirogiannis is a Partner focused on litigation and dispute resolution, compliance, investigations and government and regulatory enforcement matters.

Experience

Lewis has extensive experience advising private equity firms, their portfolio companies, other companies and enterprises, C-suite officers and boards of directors on all aspects of complex commercial litigation, white collar defense and regulatory enforcement matters across a wide range of industries, including financial services, technology, energy, transportation and healthcare.

 

Lewis has appeared on behalf of his clients in the U.S. Supreme Court and federal and state trial and appellate courts around the country and has conducted investigations in Asia, Latin America, Africa and Europe.

 

In addition to his private practice experience and federal clerkship, Lewis spent a decade in executive-level, in-house counsel positions at two Fortune 50 global companies spanning the financial services, energy and technology sectors. In these leadership positions, he worked closely with boards of directors and regulatory agencies, while managing global compliance programs, high-stakes litigation, government and internal investigations and regulatory affairs.

 

Lewis’ in-house experience gives him a keen ability to identify and define his clients’ specific needs at the outset of each engagement. By working closely with his clients to gain a deep understanding of their business objectives, he designs legal strategies that are both appropriately risk-based and tailored to maximize efficiency, while minimizing the disruptions posed by litigation and regulatory challenges.

 

Among other accolades, Lewis has been recognized by Best Lawyers® in The Best Lawyers in America® for Commercial Litigation. He also holds advanced industry certifications in the areas of anti-corruption compliance, anti-money laundering compliance, fintech compliance and cybersecurity risk management.

 

Prior to joining Massumi + Consoli, Lewis was a Partner at Baker Botts.

Education

  • Hofstra School of Law, J.D.
  • Adelphi University, B.A.

Bar Admissions

  • California
  • New York
  • Texas

Courts

  • Supreme Court of the United States
  • U.S. Court of Appeals for the Ninth Circuit
  • U.S. Court of Appeals for the Second Circuit
  • U.S. District Court for the Northern District of California
  • U.S. District Court for the Northern District of Texas
  • U.S. District Court for the Western District of Texas
  • U.S. District Court for the Southern District of New York
  • U.S. District Court for the Eastern District of New York

Clerkships

  • Honorable Richard M. Berman, United States District Judge, Southern District of New York
  • Honorable Mark D. Fox, United States Magistrate Judge, Southern District of New York

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