Jaclyn Unis Whittaker defends companies and individuals in government and internal investigations, with a focus on False Claims Act (FCA), Anti-Kickback Statute (AKS), and bribery and corruption matters. Jaclyn has experience navigating parallel government investigations and litigation. She litigates against the US Department of Justice, state attorneys general, and private plaintiffs.
Jaclyn also counsels companies across industries on developing, implementing, evaluating, and auditing internal compliance and ethics programs. She is a member of the Philadelphia chapter of the Women’s White Collar Defense Association and the National Arab American Bar Association. Jaclyn is also a member of the firm’s Middle Eastern North African Lawyer Network.
Jaclyn maintains an active pro bono practice and volunteers for the HIAS division in Philadelphia and a number of voting rights organizations nationally. She has also represented clients in civil rights cases before the Third Circuit and the US District Court for the Eastern District of Pennsylvania.
Prior to joining Morgan Lewis, Jaclyn worked as a securities litigation and white collar defense associate at an international law firm and clerked on the US District Court for the Eastern District of Pennsylvania and the US Court of Appeals for the Third Circuit.
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Recommended, Dispute resolution: Corporate investigations and white-collar criminal defense, The Legal 500 US (2024)
Recommended, Government: State Attorneys General, The Legal 500 US (2024)
Listed, The Best Lawyers in America, Ones to Watch, Commercial Litigation, Philadelphia (2022–2025)
Member, Philadelphia Bar Association
Member, Women’s White Collar Defense Association
Member, National Arab American Bar Association
Member, Order of the Coif
Comment Editor, University of Pennsylvania Law Review
Moot Court Board, University of Pennsylvania Law School
Arthur Littleton and H. Clayton Louderback Legal Writing Instructor
No aspect of this advertisement has been approved by the Supreme Court of New Jersey. A description of the selection methodology for the above awards can be found here.