Ong Guan Yeow

Board-certified in both internal medicine and emergency medicine, with pioneering role launching Malaysia's first air ambulance medevac service in 2011, bringing advanced retrieval medicine expertise.

Trained in Rhinology at Royal Adelaide Hospital with subspecialty focus on endoscopic sinus surgery, sleep apnea management, vertigo treatment, and paediatric ENT conditions requiring surgical intervention.

Trained at University of Malaya and credentialed as Fellow of the Royal College of Ophthalmologists, offering multilingual ophthalmology care in Mandarin, Bahasa Melayu, and English.

Trained in upper gastrointestinal and bariatric surgery with fellowships from National Cancer Center Tokyo, Taiwan, and France. Certified in robotic and laparoscopic techniques for metabolic procedures.