Dr. Mark Vaughan speaks on Periscope to followers asking questions about medical marijuana and excessive sweating at night
Physician (Profession)
Sanjay Gupta MD is an American neurosurgeon and an assistant professor of neurosurgery at Emory University School of Medicine and associate chief of the neurosurgery service at Grady Memorial Hospital in Atlanta, Georgia. A media personality on health-related issues, he is best known as CNN’s multiple Emmy award winning chief medical correspondent, hosting the network’s