He will be succeeded by Dr Gian Siong Lin Jimmy, the current chief operating officer (Dental), who will retain his existing role while assuming the position of CEO.
Thomas Tan Gim Chua has resigned as CEO and executive director of dental group, Quantum Healthcare, on Feb 13. The company, formerly known as QT Vascular, announced in a filing issued the same day, that Tan stepped down for personal reasons following the expiry of the initial period of his service agreement.
Tan was appointed as CEO of QT Vascular in May 2022, prior to its restructuring and name change in July 2022.

