Charles Czeisler, MD, PhD - President
Achmin Kramer, PhD - Secretary/Treasurer
Shantha W. M. Rajaratnam, LLB, PhD - Immediate Past President
Bjorn Bjorvatn, PhD
Diane Boivin, MD, PhD
Christian Cajochen, PhD
Mary Carskadon, PhD
Jeanne F. Duffy, MBA, PhD
Corrado Garbazza, MD, PhD
Ken-ichi Honma, MD, PhD
Phyllis C. Zee, MD, PhD
Angus Burns, PhD - Trainee Board Member
Advancing circadian and sleep health through collaboration, education, and evidence-based clinical initiatives.
© 2026 IACHC. All rights reserved.