Welcome to the Grand Health Institute South Florida's Premier Center For Sleep and Diagnostics We offer expert diagnosis, treatment and care for sleep disorders adults and children. Led by Dr. S. Shahzeidi MD, our healthcare team is skilled in the evaluation and management of adults and children with behavioral and physiological sleep disorders. At GHI we are committed to helping you and your child to live a healthy life from the birth through adolescence. We provide excellent Pediatric Care at our Clinic and Sleep lab conveniently located on the second floor of the Grand DoubleTree Hotel. Dr. Shahzeidi is board certified in Pediatrics, Pediatric Pulmonology, and Sleep Medicine, and is a Fellow of the American Academy of Sleep Medicine.