Hi Sindhu,
Very sorry to hear the loss,Saidabad is not far away at all,infact its the most nearest to Dilshukanagar which is one of the happening places in hyderabad.
Coming to the good gynec in Hyderabad,Check out the following link,might find good info
Good Gynecologist in Hyderabad
Personally Fernandaz Hospital(Abids) is good.
Good Luck!!!!!