I am Delhi doing my research with above doctors all of them seems to have some credentials except for Dr. IPS Oberoi and Dr. Solanki from Artemis hospital, has anyone heard about them?

And what do you guys think of Dr. Manish Dhawan and Dr. Singhari, I am planning to do 3.5 to 4cm max, should I go for LON/LATN or LRS and how long do you guys think I would take before I walk(I don't mean in precision rather by estimation though your own experiences or of others).

Thanks in advance