Practo is website which gives us information about doctors in city, not just that we can book an appointment online.It is like just dial of medical needs.I was in mumbai last month with family and we need to see a dermatologist due to some emeregency reasons.Mumbai was the new city for me but practo helped me a lot findian a perfect dermatologist.I got all the information about the service doctor provides and also the consulting fee.It is verified webiste so information was also very real.One thing I find suspicious was the reviews.I always find all the positive reviews about all the doctors so do not give more attention on reviews of their website.So it is very useful and very well made website.Do search on it before visiting any doctor.