Dr Karuna Datta, MD, PhD, FAIMER (GSMC-2009), International Sleep Medicine Certification (World Sleep Federation-2012) is Professor in the Department of Sports Medicine at Armed Forces Medical College, Pune, Maharashtra, India. She presently is a principal investigator of Govt of India funded project in ‘yoga nidra and cognition’ and continues her tryst with yoga nidra. Dr Deepak Shrivastava, MD, FAASM, FCCP, FACP, RPSGT is Professor of Internal Medicine, Sleep Medicine, Pulmonary and Critical Care at UC Davis School of Medicine and a faculty at UC Davis affiliated SJGH, a major trauma center. He is a senior faculty at Sleep Medicine Fellowship Program at UC Davis. He is an Adjunct Professor of Pharmacy at University of Pacific, School of Pharmacy and Assistant Professor of Medicine at St. George’s School of Medicine. He is an Assistant Professor of Medicine at School of Osteopathic Medicine in Vallejo, California. He is an Associate Medical Director for a California Managed Care Organization.