Hey, I'd suggest starting with your GP at the polyclinic first to get a referral, since most specialists here do require one anyway. Once you have that, you can choose between private clinics like Mount Elizabeth or Raffles, or the public hospitals like SGH and NUH, depending on your budget and how fast you need to be seen. When picking a specialist, I'd look at their experience with your specific concern, whether they're easy to reach for follow-ups, and honestly just how comfortable you feel with them during the first chat, because you'll be discussing quite personal stuff. My husband went through this last year and we found the whole process much smoother once we had the referral sorted. Hope you get answers soon.
How long have you been experiencing the bowel changes? My husband went through a period of changes in his bowel habits too, so I understand why you’d want to get it checked. We consulted Dr Ho Kok Sun, who went through my husband’s symptoms and medical history before discussing the next steps. If you’re near Mount Elizabeth, Dr Ho Kok Sun is a Colorectal specialist in Mount Elizabeth Singapore, so you could consider booking a consultation with him.