I do not know enough about Doctor Giotikas cases to say for sure how good of doctor he is, but I looked through the forum and cannot find any bad cases reported so already he has better reputation than some other doctors that people still go to.
Doctor Parihar has a very good reputation here and is probably who I will go to. Only reason I have not yet is because if I do the Stryde nail and have to stay in Asia in order for my parents to agree to finance it, then maybe it is worth doing in another country in Asia so I can see another part of the world. Doctor Paley would be my first choice but my parents are forbidding that I do it in the West because they are afraid to fly and my travel is limited to car, train or boat.
But anyway when I asked Doctor Paley about his opinion on two doctors here in India, he responded that both doctors are good but added that he has worked a lot with Doctor Parihar. He added that I should go to him in the USA, but my situation will not allow it. Still, him saying Doctor Parihar is good increased my good feelings about doing the surgery with him if I decide to stay in India. Below I posted a screenshot of proof. By the way I asked him this last month before it was confirmed Stryde is available in India. Now we know for sure it is available through Parihar or any other doctor who requests it due to Cyborg's interview.