What are the shortcomings/issues associated with current physician-search tools? What are the main attributes that Permira competitors are focusing on?

Search attribute	ZocDoc	UPMC	WebMD	Vitals	DoctorDirectory
Specialty	yes	yes	yes	yes	yes
Zip code	yes	yes	yes	yes	yes
Insurance	yes			yes
Doctor name		yes	yes	yes
Doctor Condition			yes	yes
Procedure			yes

Search Results:

http://www.zocdoc.com/

http://findadoc.upmc.com/FindADocSearch.aspx

http://doctor.webmd.com/

http://www.healthgrades.com/landing/dcp/sea-20140910?s_tnt=184566:5:0

http://www.doctordirectory.com/findadoctor/

http://www.vitals.com/

The pros are you can make an appointment with a Doctor online, and easy. The cons not many Doctors use Zoc Doc service. So you will have a very shallow network of Doctors to go to.

http://www.quora.com/What-are-the-pros-and-cons-of-using-ZocDoc-to-make-doctors-appointments