Doctors

Learn more about our doctors

The doctors at the Chicago Sleep and Behavior Medicine Institute, or Chicago SBMI for short, are world renowned psychologists, diagnosticians and neurologists. Our doctors have decades of combined knowledge and experience, as well as countless awards, patents,  publications, board seats and satisfied patients. From behavioral disorders in children to PTSD in adults, or even eating disorders, our doctors treat any mental ailment or condition using the latest methods, therapies and technologies.


ALEXANDER Z. GOLBIN, MD, PH.DAdult and Child Psychiatrist and Sleep SpecialistDr. Golbin has over 35 years of experience in the diagnosis and treatment of disorders of sleep, daytime alertness problems, mood disorders, bad habits and problems of behavior in children, adolescents, and adults.
SERGE SOROKIN, PSY.DPsychologistDr. Sorokin has a Doctorate in Clinical Psychology and Certificate In Clinical Hypnosis. He has been successfully performing psychotherapy and hypnotherapy for teenagers, adolescents, and adults for eight years.
ALEX REYNISH, PSY.DDiagnostician and PsychologistCultural, developmental, and age-appropriate psychological assessment, interventions, and treatment modalities as applied to groups as well as to individual patients, including chronically mentally ill, eating disorders, anxiety and mood disorders, developmental disorders, and ADHD.