Department profile
Duane Morris LLP

Litigation: White-Collar Crime & Government Investigations

USA Guide 2026 : Pennsylvania


Duane Morris LLP

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About

Provided by Duane Morris LLP

White Collar Criminal Defense, Corporate Investigations, and Regulatory Compliance:

Businesses today face challenges navigating an increasingly complex regulatory and legal landscape. While the first line of defense is a strong compliance program, even the most responsible business may find itself the subject of a civil, regulatory—or even criminal—government investigation. When that happens, businesses, their boards, executives and employees need counsel experienced in responding to the weight and force of such government actions. The lawyers in Duane Morris’ White-Collar Criminal Defense, Corporate Investigations and Regulatory Compliance Group have extensive experience representing corporate and individual clients in all stages of civil, regulatory and criminal government investigations. They regularly handle complex parallel investigations, involving both criminal authorities, such as the U.S. Department of Justice, and federal and state regulatory agencies such as the SEC, CFTC, FTC, FERC, state attorney general offices, state securities commissions and financial self regulators, including FINRA and NFA. Whether the goal is to convince prosecutors or regulators not to bring enforcement actions or, when necessary, convincing juries in civil or criminal litigation, Duane Morris attorneys have a history of skillfully representing clients in challenging federal and state prosecutions and enforcement proceedings.

Chambers Review

Provided by Chambers

Litigation: White-Collar Crime & Government Investigations - Pennsylvania

Band 2

Band 2


What the Team is Known For

Duane Morris is noted in the market for its strong white-collar criminal defense practice. Its attorneys advise on a range of civil and criminal investigations, including those brought by the SEC and other governmental bodies. The team acts for clients from a variety of sectors, such as healthcare.

Work Highlights

Provided by Chambers

  • Duane Morris LLP defended the former US Attorney of Pennsylvania in a DOJ/OIG investigation into public disclosures made by the client in connection with an election fraud investigation that he supervised.

Strengths

Provided by Chambers

  • The Duane Morris team has extensive experience working in-house with federal agencies, deep knowledge of procedural and substantive law and superb investigative and trial skills.

    Litigation: White-Collar Crime & Government Investigations respondentUSA
  • Duane Morris quickly grasped the complexities. It was always proactive, constantly communicating and brought clarity on the details.

    Litigation: White-Collar Crime & Government Investigations respondentUSA
  • Duane Morris has the knowledge, experience and bench strength to handle any sized matter.

    Litigation: White-Collar Crime & Government Investigations respondentUSA
  • Duane Morris has outstandingly sharp lawyers who are unbelievably organized on really complex matters.

    Litigation: White-Collar Crime & Government Investigations respondentUSA

Notable Practitioners

Provided by Chambers

  • Band 1William M McSwain
    Band 1William M McSwain

    William M McSwain

    William McSwain is a widely respected litigator whose experience as a former US Attorney for the Eastern District of Pennsylvania is of great value to his clients. His practice is particularly strong in white-collar criminal matters and internal investigations.
    • Bill is extremely good in court.

      Litigation: White-Collar Crime & Government Investigations respondentUSA
    • Bill is very engaged and willing to strategize and work with others.

      Litigation: White-Collar Crime & Government Investigations respondentUSA
    • Bill is very practical and very experienced. He has good contacts, communicates well with US attorneys and gives me a lot of credibility.

      Litigation: White-Collar Crime & Government Investigations respondentUSA
    • Bill sees the issues very clearly and quickly. His knowledge is incredible, he identifies the issues efficiently and gives great confidence to the client.

      Litigation: White-Collar Crime & Government Investigations respondentUSA
    • Bill did an amazing job and put me in a better position than any other attorney could. He is attentive and sympathetic.

      Litigation: White-Collar Crime & Government Investigations respondentUSA
  • Band 3Christopher Casey
    Band 3Christopher Casey

    Christopher Casey

    Christopher Casey routinely represents clients facing white-collar criminal allegations in the healthcare and life sciences industries.

    • Chris is a tremendous trial lawyer with experience being a public defender.

      Litigation: White-Collar Crime & Government Investigations respondentUSA
    • Chris is brilliant to work with. He was mindful, has a good approach and works hard.

      Litigation: White-Collar Crime & Government Investigations respondentUSA
  • Band 3Leigh Skipper
    Band 3Leigh Skipper

    Leigh Skipper

    Leigh Skipper focuses on advising clients in investigations and litigation across the healthcare, pharmacy, energy and financial services sectors.
    • Leigh is a former long time federal defender. He is well respected by both the criminal defense and criminal prosecution side of the bar. His deep knowledge, experience and trial savvy are remarkable.

      Litigation: White-Collar Crime & Government Investigations respondentUSA
    • Leigh is a very effective and excellent lawyer.

      Litigation: White-Collar Crime & Government Investigations respondentUSA
    • Leigh is a very experienced criminal defense attorney and a great human being. He is a pleasure to work with.

      Litigation: White-Collar Crime & Government Investigations respondentUSA
  • Band 3Mary P Hansen
    Band 3Mary P Hansen

    Mary P Hansen

    Mary Hansen advises clients facing high stakes investigations by government organizations. She acts for both companies and individuals.

    • Mary is an excellent lawyer and always very professional and respectful.

      Litigation: White-Collar Crime & Government Investigations respondentUSA
    • Mary is a go-to lawyer for securities issues.

      Litigation: White-Collar Crime & Government Investigations respondentUSA
  • Band 4Michael Rinaldi
    Band 4Michael Rinaldi

    Michael Rinaldi

    Michael Rinaldi regularly represents individuals and corporations in white-collar criminal cases involving cryptocurrency fraud, anti-money laundering and securities fraud. Rinaldi is well versed in handling matters with cross-border elements.

    • Mike has excellent depth of knowledge and is a great mix of aggressive and thoughtful.

      Litigation: White-Collar Crime & Government Investigations respondentUSA
    • Mike is super capable and intelligent. He is able to look at it from different angles and be extremely thorough.

      Litigation: White-Collar Crime & Government Investigations respondentUSA

Ranked Individuals at Duane Morris LLP (5)

Pennsylvania

  • Profile image of William M McSwain

    William M McSwain

    Litigation: White-Collar Crime & Government Investigations

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  • Profile image of Christopher Casey

    Christopher Casey

    Litigation: White-Collar Crime & Government Investigations

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  • Profile image of Leigh Skipper

    Leigh Skipper

    Litigation: White-Collar Crime & Government Investigations

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  • Profile image of Mary P Hansen

    Mary P Hansen

    Litigation: White-Collar Crime & Government Investigations

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  • Profile image of Michael Rinaldi

    Michael Rinaldi

    Litigation: White-Collar Crime & Government Investigations

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Members

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