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.

Marc Montalto

Marc Montalto

Vice President of Sales

Marc brought his passion for medical supplies to the Sempermed family during 2004. Since his arrival, Marc has made it a point to share his knowledge and mentor anyone new to the medical device industry. If you plan to visit Florida, don’t be surprised if you spot Marc’s familiar face at the beach, a sporting event, the local golf course, or a few of the “best” dining establishments Tampa Bay has to offer.

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.

Phil Gerlach

Phil Gerlach

Director, Supply Chain Services

With over 30 years of involvement within the Supply Chain Services, Phil has witnessed numerous fads, trends and success. As a result of his past experiences, Phil has implemented many programs helping to improve Semeprmed’s operational efficiencies. As a result of Phil’s devotion to meeting the needs of our customers, Sempermed’s inventory is healthier than ever before. After Phil is done analyzing Supply Chain data, he enjoys a good movie, tennis match or competitive golf game.