Elena is a Licensed Clinical Psychologist, trained at St.Petersburg University (Russia) and Northwestern University (USA). She specializes in the neuropsychological assessment and treatment of learning disorders, AD/HD, depression, anxiety, brain injury, sleep disorder, and Tourette’s/tic disorders. She uses EEG/QEEG/ERP, neurofeedback and biofeedback in her assessment and treatment. Leslie is certified at the diplomate level in quantitative electroencephalography and is board certifed in both Biofeedback and Neurofeedback by BCIA. Additionally he has expertise in a wide variety of software applications for EEG acquisition, QEEG analysis and bio or neurofeedback interventions.