SINGAPORE: Hamish Bell has left Edelman Singapore. He was one of the firm's five directors and the only director responsible for investor relations. Bell was brought in under former managing director Margie Warbrick, 18 months ago, to handle corporate and financial accounts, and deputize for Warbrick when she traveled. His managerial role was no longer required under Warbrick's successor, Jerry Hendin, who joined in September. Hendin said he had no plans to replace Bell and had passed his accounts, including Visa and Ericsson, to other consultants within Edelman Singapore.