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Chief executive officers

True Rx Announces Leadership Transition: Mark Williams to Become Founder and Chairman, Adrienne Williams LaBorwit to Become CEO

Strategic Insights

— 1 min read

Mark Williams, the founder and current CEO of True Rx, will transition to the role of Founder and Chairman in January 2026, marking the next step in a carefully planned succession strategy designed to ensure continuity and long-term stability for the company. Adrienne Williams LaBorwit, the company's Chief Strategy Officer, will succeed Williams as CEO. The transition comes as True Rx continues to expand its capabilities and deliver industry-leading service.

Key Takeaways:

  • Mark Williams, RPh, will transition from CEO to Founder and Chairman in January 2026, allowing for a smooth succession to Adrienne Williams LaBorwit, the new CEO.
  • Jesse McDonald, PharmD, will assume the newly created role of President of True Rx, leading operational excellence, strengthening clinical strategy, and delivering predictable cost savings for clients.
  • True Rx has expanded its capabilities and continues to deliver industry-leading service, with LaBorwit's leadership propelling the company forward.
  • LaBorwit has over 20 years of experience in business development, health care leadership, patient experience, and client relationship management.
  • True Rx's focus on patient-centered care has led to improved health outcomes and reduced overall health care costs.
  • The company's Health Strategists approach has been developed by LaBorwit, aiming to elevate ordinary transactions into meaningful, lasting experiences for clients.
  • True Rx is a pharmacist-owned, patient-first PBM focused on improving health outcomes through personalized care.

Statistics:

  • January 2026: Mark Williams, RPh, will transition to the role of Founder and Chairman.
  • 2018: Adrienne Williams LaBorwit joined True Rx as Director of Business Development.
  • 2026: True Rx has seen measurable improvements in health outcomes under LaBorwit's direction.
  • 20 years: Adrienne Williams LaBorwit brings experience in business development, health care leadership, patient experience, and client relationship management.
  • Indiana University: LaBorwit holds a Bachelor of Arts in Psychology and Business.
  • The George Washington University: LaBorwit holds a Master of Arts in Education and Human Development.

Sources:

  • "True Rx Announces Leadership Transition: Mark Williams to Become Founder and Chairman, Adrienne Williams LaBorwit to Become CEO" on July 16, 2025. * "About True Rx Health Strategists." * True Rx Health Strategists: .

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