Telemedicine is definitely not a new idea. Since the birth of video-calling, experts thought that telemedicine will revolutionize the industry. Analysts bullishly suggested that the market could be worth $4.5B by 2018, a number which has been long surpassed. Keeping all these factors in mind, back in 2002, a small start-up called “Teladoc” saw this opportunity and grabbed it. Currently,...