They manipulate the feedback given by patients. They keep only positive feedback and remove negative if they get bribe from Doctor, and vice versa. Not a reliable site for finding really good doctors.
Dr Harini from Ovum Hospital, Kalyan Nagar Bangalore is a highly unscrupulous and greedy gynaecologist doctor. I was surprised to see very high number of positive feedback on practo. When I shared my negative feedback there, they just never displayed it. Then I understood how practo itself is unscrupulous and it manipulates the feedback.