Litigation: Specialist Firms in White-Collar Crime & Government Investigations
USA Guide 2026 : New York
Rankings

Ranked Individuals
Ranked Individuals
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Petrillo Klein & Boxer LLP represented Glenn Oztemel in an FCPA prosecution concerning allegations of bribes paid to Brazilian officials of Petrobras.
Strengths
Provided by Chambers
Petrillo Klein & Boxer has highly experienced practitioners who are practical and reasonable to deal with.
Litigation: Specialist Firms in White-Collar Crime & Government Investigations respondentUSAThey have an excellent ability to handle sophisticated matters.
Litigation: Specialist Firms in White-Collar Crime & Government Investigations respondentUSA
Notable Practitioners
Provided by Chambers
Band 1 
Band 1 
Guy Petrillo
Guy Petrillo fields impressive experience handling complex, high-profile criminal trials and regulatory investigations, particularly for individual clients. Guy is one of the most experienced white-collar lawyers in the New York area. He is an excellent advisor and strategic-thinker.
Litigation: Specialist Firms in White-Collar Crime & Government Investigations respondentUSAGuy is a brilliant and strategic lawyer who is attentive to his clients.
Litigation: Specialist Firms in White-Collar Crime & Government Investigations respondentUSAGuy is deeply experienced and talented.
Litigation: Specialist Firms in White-Collar Crime & Government Investigations respondentUSAGuy is uniformly respected by his colleagues, the judges and the prosecutors.
Litigation: Specialist Firms in White-Collar Crime & Government Investigations respondentUSA
Band 3 
Band 3 
Nelson Boxer
Nelson Boxer's well-regarded practice sees him advise both individuals and companies facing a host of criminal allegations. He has experience handling disputes involving fraud, bribery and criminal antitrust. Nelson is excellent. He is savvy, experienced and has great judgment.
Litigation: Specialist Firms in White-Collar Crime & Government Investigations respondentUSANelson a is terrific strategist.
Litigation: Specialist Firms in White-Collar Crime & Government Investigations respondentUSAHe is talented and very affable.
Litigation: Specialist Firms in White-Collar Crime & Government Investigations respondentUSA
Band 4 
Band 4 
Joshua Klein
Joshua Klein defends individuals and companies in connection with a range of white-collar proceedings, including internal investigations, government investigations and at trial. Josh is a tireless, bright and strong advocate. He finds solutions to very challenging problems.
Litigation: Specialist Firms in White-Collar Crime & Government Investigations respondentUSAHe is a very smart, savvy attorney, and is really great on his feet.
Litigation: Specialist Firms in White-Collar Crime & Government Investigations respondentUSA
Up and Coming 
Up and Coming 
Emma Spiro
Emma Spiro defends both individuals and companies in a range of white-collar criminal prosecutions and investigations, including relating to fraud and bribery, amongst others.
She is a meticulous and passionate lawyer for clients. She is smart, tireless and dedicated.
Litigation: Specialist Firms in White-Collar Crime & Government Investigations respondentUSAShe is an incredibly hard-working and thoughtful lawyer, who really cares about both the clients and the craft.
Litigation: Specialist Firms in White-Collar Crime & Government Investigations respondentUSAEmma is very strategic and enthusiastic.
Litigation: Specialist Firms in White-Collar Crime & Government Investigations respondentUSA
Ranked Individuals at Petrillo Klein & Boxer LLP (4)
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