Hi, My OB-gyn was Dr Paul Tseng from Thomson Medical Center. I recommend him if you want to go for natural birthing. I had a doula myself. He really tries to go along with your requests as long as it's safe for yourself and the baby. My 2 kids were both overdue (6 days for my son and 3 days for my daughter). He never suggested to induce but just wait for the baby to be ready to come into this world. And for my son's birth (he is my older one), I pushed for 2 hours, but he never suggested C-section during the whole process. I believe with some other doctors, if you still can't push out your baby, some would go for C-section after 30 mn!