Dr. Apostolos K. Tassiopoulos, associate professor of surgery, program director of the vascular surgery residency and director of the Surgical Skills Simulation Center, has been appointed chief of the division of vascular surgery at Stony Brook University School of Medicine. He is a Miller Place resident.
Tim Bush has been promoted to group president for the Asia Pacific region at Port Washington-based The NPD Group. He will continue in his current role as general manager of the firm's technology analysis business. Bush will be based in Hong Kong.
RISK MANAGEMENTEugene Oppo has joined Chernoff Diamond & Co., a Garden City-based benefits and risk management consultants firm, as senior consulting actuary in the retirement plan services division. The Port Washington resident was most recently senior vice president at Aon Hewitt in Manhattan.