Quantum Healthcare Limited appointed Thomas Tan Gim Chua as Chief Executive Officer. Thomas Tan Gim Chua work experience includes Ridgeline Technology Pte Ltd, Managing Director from 2000 to 2016; Awesome Food Holdings Pte Ltd, Director from 2004 to 2021; Ridgeline Engineering Pte Ltd, Director from 2004 to 2021; White Water Capital Pte Ltd, Executive Director from 2004 to present; Intex Fabric Sdn Bhd, Non-Executive Director from 2009 to present; Lifeline Corporation Pty Ltd, Non-Executive Director from 2016 to present; Perpetual Insurance Agency Pte Ltd, Chief Executive Officer from 2017 to 2021; Folomi (S) Pte Ltd, Non-Executive Director from 2018 to present; Lifeline Corporation Pte Ltd, Chief Executive Officer from 2019 to 2021; Lifeline Wellness Pte Ltd, Non-Executive Director from 2018 to present; Lifeline Holdings Pte Ltd, Non-Executive Director from 2018 to present; Ezwills Pte Ltd, Non-Executive Director from 2018 to present; Lifeline Innovator Sdn Bhd, Non-Executive Director from 2018 to present; Lifelab Pte Ltd, Non-Executive Director from 2020 to present; Arona Industrial Products Pte Ltd, Non-Executive Director from 2020 to present; Lifeline Healthcare Pte Ltd, Non-Executive Director from 2020 to present and Asia Dental Group Pte Ltd, Director from 2022 to present.