Please see - http://www.doco.co.za/
This is currentely being redesigned to look like zocdoc.com
The current script does not allow for "Doctors" to login and update availability. It currentely only allows for website visitors to regsiter, login and book an appointment. I would like to have the doctors to register/login as well under a seperate login to manage their times/user details/practice details etc, upload images upon registrations.