Sarah Cummings Stewart

Partner

Strategic counsel to life sciences and health care clients, delivering compliance, regulatory, and litigation solutions that align with business objectives

Sarah approaches solving her clients’ issues with business savvy and an understanding of, and ability to drive, their strategic business objectives. She regularly works alongside in-house lawyers, risk-control stakeholders, and operational professionals to design impactful solutions that both effectively mitigate risk and function in harmony with business operations. Sarah’s insight into her clients’ experience is informed by her 18-month secondment to a life sciences company, during which she was responsible for designing and implementing a compliance program from scratch.

Experience

Representative matters

Assisted a large physician group with numerous locations in responding to a Civil Investigative Demand from the United States Department of Justice (DOJ), and successfully persuaded the DOJ to decline intervention in the related False Claims Act qui tam matter brought by a former employee. The investigation related to the group’s practice of conducting Medicare annual wellness visits, billing for “incident to” services, provider enrollments in Medicare, and potential overpayments. Following declination, continued to represent the practice in ongoing civil litigation with the relator.
Represented a specialty heart hospital in a False Claims Act lawsuit filed in Arkansas alleging fraudulent documentation and billing of higher-paying diagnoses of major complications or comorbidities for Medicare patients; fraudulent billing for assistant surgeon services that were not performed; and terminating the relator in retaliation. After successfully persuading the DOJ to decline intervention, continued to represent the hospital in ongoing civil litigation with the relator.
Represented a large health care system in Texas in multiple major matters including (1) securing appellate affirmation of a dismissal of a $61.8 million False Claims Act matter, a result the U.S. Supreme Court subsequently declined to overturn; and (2) obtaining a favorable settlement for less than 2% of the overall potential liability for the client and two of its joint venture/physician-owned heart hospitals in a False Claims Act whistleblower case brought by two leading heart surgeons in a "bet the company" case, which could have had profound ramifications for all physician-owned hospitals nationwide.

Recognitions

  • Selected through peer review for inclusion in The Best Lawyers in America© for Health Care Law, 2024-2025
  • Named a “Rising Star” in the LMG Life Science Guide for White Collar/Govt. Investigations, 2023 – 2025
  • Recipient of Reed Smith's Sean Halpin Honorable Mention for Outstanding Pro Bono Service, 2023

Credentials

Education

  • University of Virginia School of Law, 2011, J.D., Order of the Coif
  • Bucknell University, 2008, B.A., magna cum laude

Professional admissions & qualifications

  • District of Columbia
  • Texas
  • Virginia

Professional affiliations

  • American Health Lawyers Association 
  • Dallas Bar Association
  • Dallas Women's Lawyers Association
  • Dallas Association of Young Lawyers

News

Media mentions

Blogs

Events