Ullrich Mayeski is the Customer Success Director for Healthcare- Pharmaceutical at GS1US, bringing over two decades of experience in the healthcare industry. He began his career as an attorney in Chicago, IL, before working as an investigator within the US Department of Justice. Since then, Ullrich has assumed various leadership roles within pharmaceutical and medical distribution companies, third-party logistics providers, and start-ups focused on logistics and distribution.

His expertise spans operations and logistics, quality & regulatory affairs, and legal compliance. Ullrich has guided organizations in meeting regulatory standards concerning the handling of prescription drugs, medical devices, and over-the-counter products, including adherence to the Drug Supply Chain Security Act (DSCSA) and other federal and state requirements. He holds a Bachelor of Arts from Valparaiso University (IN), a Juris Doctor from Regent University (VA), and a graduate certificate from the Purdue University School of Industrial and Physical Pharmacy (IN). Additionally, he is an active member of the Illinois State Bar Association.