Dr. Sanjay Gupta, chief medical correspondent for CNN, attends the Clinton Global Initiative in 2010. Mark Lennihan/Associated Press hide caption toggle caption Mark Lennihan/Associated Press Media Factual Error Opens CNN Star Sanjay Gupta To Scrutiny Over Dual Roles July 8, 2015 While covering the earthquake in Nepal, the network's chief medical reporter, who is also a brain surgeon, operated on a young victim — and misidentified her. Does it matter?