Hoag Gets New Fund-Raiser; TriZetto Working With Sun Well, it's official now. Bergen Brunswig Corp., the longtime wholesale drug distributor based in Orange, has wafted into the corporate vapors. In its place is AmeriSourceBergen Corp., a company with around $36 billion in annual sales. AmeriSourceBergen began its life at the end of last month, after shareholders of Bergen Brunswig and Ameri-Source Health Corp. rubber-stamped the entities' $3.2 billion merger. The vote came shortly after the Federal Trade Commission ended its review of the deal. AmeriSourceBergen trades on the New York Stock Exchange under the symbol of ABC, replacing AAS and BBC, the former companies' symbols.