Aleksandar Videnovic, MD, MSc is an Associate Professor of Neurology at Harvard Medical School, Director of the Division of  Sleep Medicine at MGH, and Director of the MGH Program on Sleep, Circadian Biology and Neurodegeneration. He completed Neurology residency at Northwestern University Feinberg School of Medicine in Chicago, followed by fellowships in Movement Disorders at Rush University and Sleep Medicine at Northwestern University. Dr. Videnovic holds a Master of Science degree in clinical research. His clinical activities include the diagnosis and treatment of a wide spectrum of movement disorders and co-existent sleep dysfunction associated with these disorders. Dr. Videnovic directs a clinical and research program on REM Sleep Behavior Disorder at MGH. His research programs are focused on the interface of sleep, circadian biology and neurodegeneration, as well as on clinical trials in sleep and neurodegenerative disorders, with an emphasis on Parkinson's disease. Dr. Videnovic serves on numerous scientific committees within professional organizations, including the American Academy of Neurology, the American Academy of Sleep Medicine, the International RBD Study Group and the Parkinson Study Group.