LOS ANGELES COUNTY - News from Feb. 9, 1988

American Medical International separately disclosed a series of executive appointments. Andre Dimitriadis was promoted to executive vice president from senior vice president and continues as chief financial officer and a board director.

Three new corporate senior vice presidents are: George Chesney, human resources; R. Jeffrey Taylor, change program manager, and Ahmed Yehia, marketing.

Promotions to regional senior vice presidents also were announced for M. Scott Athans, southern division; James Barker, international; David Finkel, California region; Kenn George, southwest; Thomas Sawicki, Houston region; John J. Silver Jr., Florida region, and J. Rock Thonkel, central region.