Rosemary Szanyi's practice focuses on complex litigation in the healthcare and financial sectors. Her work includes representing clients in the pharmaceutical industry in antitrust and drug pricing litigation, as well as in qui tam actions under the False Claims Act.

Ms. Szanyi is experienced in all phases of litigation, including trial. She has delivered an opening statement, handled witnesses on both direct and cross-examination, and argued dispositive motions. Ms. Szanyi has also assisted clients in preparing briefs for appeals before the Supreme Court of the United States.

Ms. Szanyi graduated cum laude from Harvard Law School in 2009. In law school, she represented numerous low-income residents in housing and benefits cases as a member of the Harvard Legal Aid Bureau. Ms. Szanyi has also written an article on Massachusetts housing law entitled "Locked Out: The Hidden Threat of Claim Preclusion for Tenants in Summary Process," which was published in the Suffolk Journal of Trial and Appellate Advocacy.


  • Serves as lead associate representing pharmaceutical company in investigation by the Office of the Attorney General of Texas.
  • Publicly traded private equity firm in federal and state court securities litigation.
  • Pharmaceutical companies in qui tam suits under the False Claims Act, successfully obtaining dismissal of federal claims alleging off-label promotion and illegal kickbacks.
  • Manufacturer in 6-week antitrust trial; examined witness, prepared direct and cross-examinations outlines, drafted trial briefs.
  • Pharmaceutical company in putative class actions alleging violations of the Racketeer Influenced and Corrupt Organizations Act, Robinson-Patman Act, and state law; plaintiff voluntarily dismissed case with prejudice.
  • Petitioners in successful effort to obtain preliminary injunction against Pennsylvania's voter ID law; deposed and cross-examined at trial the Director of Policy for the Pennsylvania Department of State.
  • Served as lead associate in criminal tax evasion trial, securing acquittals on all counts; delivered opening statement and examined witnesses.


Washington, DC Super Lawyers
"Rising Star" – General Litigation (2014-2017)


  • JD, Harvard Law School, 2009, cum laude
  • BA, Williams College, 2006, summa cum laude, Phi Beta Kappa
  • District of Columbia
  • New York

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