RHT Health Trust announced Mr. Tan Bong Lin has resigned as the Non-Executive Chairman and Independent Director of the Trustee-Manager as he believes he can no longer be productive in discharging his fiduciary duty to act in the best interests of all the unitholders of RHT Health Trust as a whole. Role And Responsibilities: Non-Executive Chairman, Independent Director and member of the Audit and Risk Management Committee. Job Title: Non-Executive Chairman and Independent Director.