Visited both Dr Koay Cheng Eng and Dr Paul Lim in Sunway Medical Centre. Been experiencing vertigo for almost two weeks. Went to Dr Koay at first, he's nice and willing to explain the reason of my inequilibrium. Went back second time too see Dr Koay as my inequilibrium seems to be getting worst ( no Meds given ) but unfortunately couldn't see him that day, so went for Dr Paul Lim. Currently under medication to treat my vertigo. For those who want a nice and friendly doctor who is willing to talk about your condition, I recommend both doctors. Overall, had a good experience with both ENTs.