I came to know about this online health solution from one of my friend. So next time when I get fever, and I don't know where will I get a doctor, I will visit http://healthcaremagic.com
Here I will search for Doctor for General medicine in Pin Code 560075. And I get the list of 41 doctors in my surrounding with phone numbers. I will call and get an appointment. In fact this site provide interface for taking appointment also.
For detailed information why don't you log in and see that..