Hi I am planning to have my FFS done by Dr Richie Gupta from Fortis Hospital. I have read some of the positive reviews about him from this forum and thought he is going to be a good option. People who had their surgeries done by him, can you please tell how long is the waiting period generally after booking? Also do I need to call him first on the number provided on his website or do I need to be physically present at the hospital to book the surgery?