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Catherine F. Wrenn


Catherine Wrenn helps health care providers and businesses navigate the litigation landscape.

Professional Biography

Ms. Wrenn litigates cases for businesses and health care providers, including physicians, hospitals, dialysis clinics, clinical laboratories, home health and hospice providers, skilled nursing facilities, and assisted living facilities. She advises clients on regulatory compliance and handles matters that involve contract and billing disputes, Medicare fraud, the False Claims Act, licensing, wrongful death, personal injury, negligence, breach of contract, and breach of warranty.

Adept at representing clients at all stages of litigation, Ms. Wrenn has significant trial and appellate experience.

  • Representation of health care providers and relators in qui tam/False Claims Act actions, including the defense of two large North Carolina hospital systems.

  • Negotiation of multiple settlement agreements with the OIG on behalf of health care providers.

  • Representation of health care providers, including long-term care communities, hospitals, and dialysis clinics, in wrongful death litigation.

  • Representation of long-term care facilities in both state and CMS appeals regarding survey citations.

  • Successfully defended a publicly traded company in trial against allegations of breach of fiduciary duty and breach of contract. Obtained award of attorneys' fees in favor of the client.

  • Obtained a defense verdict for a manufacturing company in a trial regarding warranty claims.

  • Recognized as a member of the South Carolina Legal Elite in Health Care, Insurance (2022)
  • Recognized in Greenville Business Magazine's Legal Elite, Business Litigation, Health Care (2021)
  • Selected by Super Lawyers to the South Carolina Rising Stars list in Health Care, Business Litigation, and Personal Injury – General (2012 – 2020)
  • Member – Federal Bar Association


  • University of South Carolina, J.D., 2007, cum laude
    • Production Editor – ABA Real Property & Probate Journal (2006 – 2007)
    • Order of the Wig and the Robe (2007)
    • Phi Delta Phi (2004 – 2007)
  • Wake Forest University, B.S., 2004, cum laude


  • South Carolina, 2007
  • Federal Court
  • United States Court of Appeals for the Fourth Circuit

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