Sleep Researcher

Dr. Michael Grandner

Director of the Sleep and Health Research Program at the University of Arizona. Expert on sleep, insomnia, circadian rhythms, and their relationship to cardiometabolic and mental health outcomes.

Known For

Sleep and Health Research ProgramInsomnia interventions

Canon

Circadian Rhythm Alignment Is the Foundation for Sleep, Energy, and Mental Health

Canon

Environment Shapes Behavior More Than Willpower

Canon

Sleep Medication Hierarchy: Behavioral and Environmental Foundations Must Precede Drugs

Curious

Episodes

##107 Why You Can't Sleep (and How to Fix It) | Dr. Michael GrandnerOct 2, 2025 #The Science of Better Sleep: CBT-I, Sleep Apnea, and Practical InterventionsSep 5, 2025