About

Gary L. Ayers is a partner at Foulston Siefkin LLP, where he focuses on healthcare law, commercial litigation, government investigations, and intellectual property disputes. He has represented clients in state and federal courts across a wide range of matters, including contract disputes, trade secrets, restrictive covenants, trademark and trade dress infringement, corporate practice of medicine, and white-collar crime. His extensive trial and appellate experience has made him a trusted advisor for clients in high-stakes and complex litigation.

Mr. Ayers earned his Juris Doctor from the University of Kansas School of Law in 1979, graduating with Order of the Coif honors and serving as an editor of the Kansas Law Review. He also earned his Bachelor of Arts degree from the University of Kansas in 1974. He has been admitted to practice in Kansas since 1979, the U.S. District Court for the District of Kansas, the U.S. Court of Appeals for the Tenth Circuit, the U.S. Court of Appeals for the Seventh Circuit, and the U.S. Supreme Court.

Recognized nationally for his work, Mr. Ayers holds an “AV” rating from Martindale-Hubbell and is consistently listed in Missouri & Kansas Super Lawyers®, The Best Lawyers in America®, and Chambers USA. Best Lawyers® has named him Wichita Health Care “Lawyer of the Year” in 2016, 2020, and 2024. His professional memberships include the Kansas Association of Hospital Attorneys and the American Association of Health Lawyers, and he is a Fellow of the Kansas Bar Foundation.

Through his work at Foulston Siefkin, Gary L. Ayers continues to provide skilled advocacy, practical guidance, and respected leadership in healthcare and commercial litigation.

Law Office Affiliations

  • Partner, Foulston Siefkin LLP
  • Member, Kansas Association of Hospital Attorneys
  • Member, American Association of Health Lawyers
  • Member, American Bar Association Health Law, Intellectual Property Law, and Litigation Sections
  • Member, Kansas Bar Association Health Law, Intellectual Property Law, and Litigation Sections
  • Member, Kansas Bar Association (District 7), Board of Governors
  • Fellow, Kansas Bar Foundation
  • Member, Wichita Bar Association

Licensed State

  • Kansas

Education

  • University of Kansas
    Juris Doctor (JD)
  • Bachelor of Arts (BA)

Awards & Badges


Kansas Bar AssociationAmerican Bar AssociationWichita Bar AssociationKansas Bar FoundationAmerican Health Lawyers Associationbenchmark litigation 2025Chambers USA-2025
Business
  • Government Contracts
Criminal Defense
  • White Collar Crime
Intellectual Property
  • Trade Secrets
  • Trademark
Lawsuits and Disputes
  • Appeals
  • Litigation
Health Care

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