b'Upstate's Elizabeth Asiago-Reddy, MD Upstate's Elizabeth Asiago-Reddy, MD, offers an update on sexually transmitted disease rates and treatments. Neuroscientist Amita Sehgal, PhD, explains circadian rhythms and sleep. Lawyer Tim Doolittle looks at legal issues facing people with chronic conditions., offers an update on sexually transmitted disease rates and treatments. Neuroscientist Amita Sehgal, PhD, explains circadian rhythms and sleep. Lawyer Tim Doolittle looks at legal issues facing people with chronic conditions.'