* Impact Corporate Communications announced that Robert...

* Impact Corporate Communications announced that Robert F. Jagusak was appointed vice president of the Ventura company’s technical services division. Jagusak’s responsibilities will include managing the daily operations of equipment rental and event staging, as well as all technical services projects.

Jagusak began his career in the audiovisual industry with the NBC News Huntley / Brinkley Report. He served later as a director and lighting designer for Creative Image, director of operations for the Mel Finnerman Co. and executive vice president of Federated International.

* Gregory Posner has been named medical group administrator and Dev Mahadevan has been named hospital administrator at Kaiser Permanente Panorama City Medical Center.

Posner was most recently hospital/health plan administrator for Kaiser Permanente South Sacramento.

Mahadevan previously worked on a transitional project for the Hospital Council of Northern and Central California.