Dr. Phyllis C. Zee, M.D., Ph.D.
Phyllis C. Zee, M.D., Ph.D. is an Associate Director at the Center for Sleep & Circadian Biology, Northwestern University School of Medicine. She is also an Associate Professor of Neurobiology and Physiology at the Northwestern University School of Medicine Institute for Neuroscience. In addition to patient care, research, and teaching, Dr. Zee serves on numerous national scientific review panels and is on the Board of Directors of the National Sleep Foundation and Chair of the Sleep Disorders Research Advisory Board at the NIH.

Dr. Gary K. Zammit, Ph.D.
Gary Zammit, PhD, is Clinical Associate Professor of Psychology (in Psychiatry) at the Columbia University College of Physicians and Surgeons, Director of the Sleep Disorders Institute, and President & CEO of Clinilabs. Dr. Zammit earned his Ph.D. degree in clinical psychology from the University of Toledo in Ohio. He completed an internship and fellowship in the Department of Psychiatry at the New York Hospital - Cornell University Medical College in White Plains, New York. Dr. Zammit is also a member of the American Academy of Sleep Medicine, Sleep Research Society, American Psychological Association, Drug Information Association, the Society of Biological Psychiatry, and the New York Academy of Sciences.