Stentor, San Francisco, appointed Jeff Otten as chief executive officer. Otten will lead national and strategic business development for Stentor. Oran Muduroglu will remain president and assume the role of chief operating officer. Prior to joining Stentor, Otten served as CEO of Brigham & Women's Hospital, Boston, a nonprofit teaching division of Harvard Medical School, and received the Outstanding Leadership in Healthcare Award for his management&

Viatronix Inc, Stonybrook, NY, will offer physician training, conducted by Perry J. Pickhardt, MD, for virtual colonoscopy procedures. The course includes an overview of virtual colonoscopy procedures and provides extensive hands-on practice for optimizing virtual colonoscopy as a screening tool. For details, go to www.viatronix.com ...

The American Society for Therapeutic Radiology and Oncology (ASTRO) Inc, Fairfax, Va, has expanded its staff to meet the needs of its growing membership by hiring Jennifer Padberg as the director of research and Steven M. Smith as the director of its membership department. Padberg will help the Research Council further develop its mission, and assist  ASTRO in promoting research and disseminating the  results...

InSiteOne Inc, Wallingford, Conn, has hired Randall Mattingly as vice president for the central region. Mattingly's responsibilities include managing strategic alternate-channel-distribution relationships with InSiteOne dealers and resellers, group purchasing organizations (GPOs), and hospital associations&

Hans G. Wiik joined USCS Equipment Technology Solutions®, Brookfield, Wis, as vice president in the health care division. Wiik will be responsible for new business development&

StorageTek, Louisville, Colo, added two new members to its executive management team: Mark Ward was named vice president and general manager of the new Information Lifecycle Management Solutions business unit, and Jon Benson was appointed to vice president and general manager of the Automated Tape Solutions business unit. In addition, Pierre Cousin was promoted to corporate vice president and will lead a consolidated hardware and software engineering and quality organization&

John Monahan has been promoted to vice president of corporate accounts at Swissray International, Elizabeth, NJ, and will be responsible for supporting the digital radiography migration initiatives of GPOs and integrated health care delivery networks.