93% of adults surveyed said

...they would be likely to choose a doctor that offers email communication, and among that 93%, 1 in 4 said they would still choose that doctor even if it cost $25 per episode. Source: "Catalyst Healthcare Research finds that nine out of ten (93%) adults want email communication with their doctor," Catalyst Healthcare Press Release, May 13, 2014, http://catalysthcr.com/news/catalyst-healthcare-research-finds-that-nine-out-of-ten-93-adults-want-email-communication-with-their-doctor/