I have no experience of this Dr, but I went for fertility investigations last year (at 92 Harley St with Dr Rehan Salim) as wasn't conceiving (despite having 1 child already). I was told I had a thin endometrium which would prevent an egg implanting. This was detected in the scan and I had surgery the month later, took progesterone after ovulating and conceived shortly after. I am due my second child end of this month. So, you may not need IVF anyway but the main thing is that you're being seen by an expert. Good luck!