VDoctor™, the core of Velo Mobile Health and part of the VDoctor Platform, is an innovative mobile - enabled Patient Messaging System designed to streamline and improve efficiency in any healthcare or healthcare related practice, saving you time and money. Who should be using the VDoctor™ Patient Messaging System? The ability to communicate with your patients confidentially and efficiently is key to any successful practice. The VDoctor™ Patient Messaging System is unique in that it is a mobile - based system with the ability to send private 2- way SMS (Short Message Service meaning that text messages can be sent and received), email, and voice mail to your patients individually, or to groups of patients. Why a mobile - enabled system? According to Microsoft in 2011 there were 4 Billion mobile phones in use and 3.05 Billion were SMS enabled. Therefore in order to reach your patients quickly and efficiently you need to reach them via SMS.