Our Team

The Sleep Disorders Institute (SDI) employs a staff of more than 125 healthcare professionals who are dedicated to patient care, clinical research, and client service. Our team includes physicians, nurse practitioners, physicians' assistants, psychologists, clinical research coordinators, laboratory technologists, laboratory assistants, data processors, and clerical personnel who are focused on the evaluation and treatment of adults and children with sleep disorders. No finer sleep team can be found. 

Dr. Gary Zammit

Dr. Joseph Ghassibi

Dr. Steven Lund

Dr. Maha Ahmad

Dr. Maureen Wallace