I sell the equipment for this type of business, dictating and transcribing. One thing to keep in mind for doctors in the States is HIPAA security. is the audio sent out of the states? and is their level of encryption HIPAA compliant. Could be a huge problem for some people. good for students with dyslexia that need long papers typed!
I've never been to the site in India, but I do know that's where the transcribing happens. It's a neat idea - take low paid, perhaps thick accented but very fluent English speakers, and use them to translate audio to text, where no accents can be heard. You can almost hear the elevator pitch. Guess business is down so they are advertising to a wider audience.