It's funny, my son is 21 years old now and today I started thinking of Dr David O'Callaghan and Dr Talbot, who I heard passed away a few years ago. I haven't seen Dr David O'Callaghan since I gave birth to my son Christopher at St Vincent's Private in 2001. I will say this, he was amazing, compassion, a realist and so supportive during my pregnancy. I had to have an emergency caesar and I was so scared and he held my hand and said it would all be ok and it was and I will never forget the support, and guidance he game me, as well as Dr Talbot who diagnosed me with PCOS as the reason why I struggled to get pregnant, but with their guidance and putting me on the fertility path, i was blessed with my beautiful boy - THANK YOU - from Maria