I had my baby at St Thomas that required intervention and was very pleased with the midwifes, doctors and nurses. It is one of the leading hospitals in London. I do think though that you rely on the staff there and then which can make a good or bad experience. But I would go to St Thomas again. Further, the after birth support particularly for breastfeeding is excellent and from friends having gone to Lewisham and Kings, seems to be more supportive.