About Us

Beverly Steffert PhD. - Cambridge
Beverly is a Chartered Psychologist. She has a clinic in Cambridge specialising in specific learning difficulties and perceptual difficulties. In addition to working with clients she remains actively involved in academic research. She acts as Consultant Psychologist to the Dyslexia Institute and is a lecturer in brain- behaviour relationships at London University. She is EEG Spectrum trained in neurofeedback and is an accredited EEG Spectrum Instructor. She is a member of the British Psychological Society and the International Society for Neuronal Regulation. She sits on the training & certification committee of the Society for Applied Neurophysiology.

 

Tony Steffert MA, BSc(Hons) - London
Tony has a background in design engineering (Central St Martin's, London). He specialises in brain measurement and is an experienced QEEG technician who has worked on a range of research projects including the ADHD and Neurofeedback study at Imperial College, London. His area of special interest is the link between dyslexia and creativity. Tony is EEG Spectrum trained in neurofeedback (University Hospital, Groningen) and is an independent affiliate of EEG Spectrum International. He is a member of the Society of Applied Neuroscience and International Society for Neuronal Regulation and the Society for Applied Neurophysiology.

 

Professor Juri D. Kropotov PhD. - St Peterburg
The Head of the Laboratory of Neurobiology of Action Programming.
USSR State Prize Winner.
Director for International Organization of Psychophysiology.
past chair of the Society of Applied Neuroscience

 

Marietta Chatzigeorgiou is a lic. phil. clinical Psychologist/Psychotherapist SPV.
Marietta is an experienced psychotherapist and neurofeedback therapist and has had a practise in Zurich since 1985.
She trained with Prof. J. Kropotov and in the Institute of "Brain Dynamics" in Groningen, Holland. Her specializations are Migraines, Depression, ADD, ADHD and Sleep Disorders.
She is a member of the Society of Applied Neuroscience (SAN).

 

Stefan Sakellaridis, is a lic. phil. clinical Psychologist FSP and has his practise for Gift Furtherance, Potential Development and Neurofeedback in Zurich since 1997.
He has15 years experience as a Teacher and is specialized in educational matters, learning disabilities by children and juveniles, ADD, ADHD, Sleep Disorders, Brain Injury.
He is trained by Prof. J. Kropotov and in the Institut of "Brain Dynamics" in Groningen, Holland.
He is a member of the Society of Applied Neuroscience (SAN).

 

Wytze D. van der Zwaag Msc, Clinical psychologist/Psychotherapist NIP - Hardenberg
Wytze is an experienced biofeedback cq neurofeedback therapist. He is working in a regular medical centre and has his own private practice in a clinic for people with brain/behaviour problems. This clinic is specialized in diagnostics and treatment of Whiplash Associated Disorders. The diagnostics and treatment of ADHD is another field of interest and expertise. He has been in the field of neurofeedback since 1998 and is EEG Spectrum trained in neurofeedback and is an accredited EEG Spectrum instructor. He is a member of the Dutch Institute of Psychology, the International Society for Neuronal Regulation. And the Society of Applied Neuroscience.


email: fun@neurofeedbackholiday.info
Neurofeedback Holoiday
47 Christchurch Av
London
NW6 7BB