August W. Calhoun, PhD

Executive Biography

August Calhoun, PhD, is Senior Vice President of North America Services at Siemens Healthineers. In this role, he is responsible for all Services business lines in the U.S., including Customer Services (preventative maintenance and repair for imaging and laboratory diagnostic equipment, and education and training), Enterprise Services (advisory services, multi-vendor management, asset management and other enterprise services offerings) and Digital Services (workflow, data and analytics software and services). Calhoun is based at the U.S. Services headquarters in Cary, N.C., USA.


Before joining Siemens Healthineers in 2016, Calhoun was Senior Vice President and General Manager of Provider Solutions at Truven Health Analytics, a cloud-based healthcare data and analytics firm in Ann Arbor, Mich. In this role, he oversaw global sales, marketing, services, consulting, operations and product management, providing products and services that leveraged data and analytics to guide business leaders and clinicians.


Prior to his tenure at Truven, Calhoun spent six years with Dell, Inc., most recently as Vice President and General Manager of the company’s Healthcare and Life Sciences Industry. He began his healthcare career at IBM and held leadership positions in IBM Global Services, Business Consulting Services, and sales, eventually rising to the position of Executive Director of IBM’s Pharmaceutical Industry.


Calhoun holds a doctorate in Physical Chemistry from the University of Pennsylvania in Philadelphia and a bachelor’s degree in Chemistry from the University of Delaware in Newark.


Calhoun focuses on spending time with his family when not working. His leisure activities include volunteering and coaching with his community’s soccer club, fitness and wellness, and he is an avid reader.