- Ong Weiren Sean is an Orthopaedic and Joint Replacement Surgeon with +10 years of experience.
- His area of specialization is Hand and Reconstructive Microsurgery.
- He is a member of the Academy of Medicine of Singapore, Singapore and the Singapore Medical Council.
- Ong Weiren Sean has completed his MBBS from the University of Singapore, Singapore.
- He is a member of the Royal Colleges of Surgeons (UK).
- Ong Weiren Sean is well-versed in Mandarin and English.