The Authors


John Calhoun

John Calhoun

Manager of Regulatory Affairs

John encourages all Sempermed team members to cultivate a passion for precision and desire for knowledge. John helps to ensure that all Sempermed products are consistently high in quality so that every glove exceeds customer expectations. In his free time, John studies entomology and has published over 40 scientific papers and two books on the subject.

Cheryl Abernathy

Cheryl Abernathy

Director of Marketing

Sempermed’s marketing department continuously focuses on meeting the desires of our customers. Our marketing team works hard to equip each and every customer with a generous amount of resources. In addition to supporting our sales team and customers, the marketing department endlessly attempts to develop and embrace new trends within the disposable glove industry.