For certain kinds of health care, there is a better way. Long after electronic communication and technology have revolutionized other services (like preparing taxes, booking travel and banking), emails, phone calls, video chats and other telemedicine applications are gradually supplementing or replacing some types of office visits. Telemedicine holds the promise of giving some of our time back. And it may have other advantages. Care delivered in this way requires no travel, and if one waits at all it’s at home or work, not at a doctor’s office..