Who We Are

We are experts in the disciplines of medicine, psychology, athletic training, nutrition, and bio-medical technology. Our team consists of professionals who treat sleep disorders and research the relationship of sleep to fatigue, weight management and human performance.

Dr. Charles Samuels

Dr. Charles Samuels M.D., CCFP, DABSM

Dr. Samuels is the Medical Director of the Centre for Sleep and Human Performance. Dr. Samuels has a special interest and expertise in the relationship of sleep to health and human performance. Learn More


Dr. Joseph Askin M.D., FCFP

In 2007, after sixteen years in family practice, Joseph Askin, MD joined the Centre for Sleep and Human Performance to focus on sleep medicine and life coaching. Learn More


Dr. Robert Cohen M.D., CCFP

Dr. Cohen is a family physician with a background in urban family practice. He has a special interest in sleep medicine and the primary care approach to sleep disorders.
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Dr. Terry Brandon M.D., CCFP

Dr. Brandon is a family physician with a background in urban family practice and a special interest in counseling. Dr. Brandon specializes in the behavioral management of insomnia and tapering patients off long-term sedative dependence. Learn More


Dr. Atul Khullar M.D., FRCPC, DABSM, DABPN

Dr. Atul Khullar is a psychiatrist who specializes in the integrative diagnosis, treatment and management of both sleep and mood disorders. He consults at the Centre and is in frequent contact with clinic staff to co-ordinate care and offer expertise. Learn More