Our Approach:

Empirical Studies from American, European universities, hospitals,  neuroscientist, medical doctors, psychologist & engineers for the last 70 years are now evidently effective.  Many have tried other therapies and finally they try neurofeedback.  Better still ISF neurofeedback.   All have told me, "I wished I started first with neurofeedback, either to save time or money. Simply put.  Many therapies tried to activate speech from zero sounds/speech via speech therapy, sonrise, ABA but  failed in the most severe of cases, yet we activated speech, calmed the sensories, reduced chronic pain.  All other therapies are good but knowing when to apply that therapy is the key.  Neurofeedback achieved it, replicated it and replicated again!  The brain is like a radio station.  If you want to attain frequency  FM90.5, you have to accurately tune 90.5 to get loud, clear sounds.  Because neuroplasticity exist, the road to recovery exist.  We may be the road less travelled but surely real hope begins with us.

Roots: "Infra Slow Fluctuation" Neurofeedback friends.


Wilson Tok

Wilson Tok is a psychologist graduated from the University of Victoria, Canada (1995).  Since his undergrad years, he has volunteered at autism homes in Canada and sparked his passion for kids with autism.  Wilson practices QEEG and ISF Neurofeedback to quantify and accurately re-train the brain waves (neuroplasticity) to optimal levels in Singapore and Malaysia.  His is confident that the whole is greater than the sum of its parts.  He has treated clients with autism, ADHD, ADD, cerebral palsy, stroke, traumatic brain injury, extreme tremors, multiple system atrophy, migraine, depression, anxiety and recently covid brain.  He has also trained many students from SJI, RI, ACS, Pathlight, volunteered time with Spectra Secondary & Singapore sports school.   Some students he has scanned and trained, are now undergraduates at top universities aspiring to be engineers, lawyers & a medical doctor.   He has also trained  top executives from MNCs to maintain peak performance.  Brain training results are achieved over time because even after the training stops, the foundation is there to build on.

Today, he had added and Raymedy, a mind body medical device, is the qeeg of the Chinese meridian points with ‘readme’ and can treat the meridian paths by recharging the cells in the body at targeted meridian points with ‘power me’.  Wilson is also a certified Therapeutic Thai Massage Professional by Ministry of Education, Thailand.  His past as a combat medic (national service, Singapore) is an added plus to his background.

Surprise Welcome by RRU 1999. Royal Roads University was the summer home for the British Royals, located on Vancouver island, BC, Canada.

In the past, Wilson represented many Canadian Institutions (1995) sending students to Canada for education.  He pioneered online learning in 2000 between an Ontario school board and Mediaworks, a subsidiary to of Mediacorp.  He was the first to introduce biometrics for school attendance to a government school in Singapore.  Subsequently, he served as a school advisory committee member in a government school for 8 years.

“I used to believe that EVERY BRAIN HAS A CHANCE.  Now, I believe EVERY BRAIN & BODY has a chance to live a better life”.

Dr. Thomas Collura, creator of most of the hardware I use.

Dr. Collura has over 35 years experience as a biomedical engineer and neurophysiologist.  He has conducted clinical research and development and system design, in the areas of evoked potentials, microelectronics, human factors, EEG mapping for epilepsy surgery, and neurofeedback.  His work integrates philosophy, psychology, biology, computers, and electronics.  His graduate work focused on the real-time measurement of visual and auditory evoked potentials, and relationships with selective attention in a vigilance task.  He then spent 8 years with AT&T Bell Laboratories as a technical staff member and supervisor in the areas of integrated circuit technology, computer graphics, networking, and man/machine interfaces.  He then served from 1988 to 1996 on the Staff of the Department of Neurology, Cleveland Clinic Foundation, where he conducted research and development in EEG mapping for epilepsy surgery, long-term EEG monitoring, and DC brain potentials.  As a consultant to industry, he has designed software and hardware for computerized tomography, automated radiometry, and automated imaging.  Since 1995, he has been founder and president of BrainMaster Technologies, Inc.  He has published over 100 peer-reviewed journal articles, book chapters, abstracts, and papers.  He holds 3 patents and has 3 patents pending, all in the areas of neurofeedback, electrode technology, and evoked potential methods and systems.  His current interests focus on research and development of automated neurofeedback systems, evoked potential neurofeedback, and low-cost quantitative EEG.  He is currently President of the International Society for Neurofeedback and Research (ISNR).

Thank God for him we can save many kids, adults, students and improve life for all disabled.


Ray McGarthy - USA

Raymond McGarty, expert in addictive disorders and trauma. He has run many treatment programs throughout the United States, including serving as the Clinical Administrator of the Betty Ford Center.

Ray, another Guru who guided me in ISF Neurofeedback in NY & in Arizona.  You will benefit for his knowledge.

Creator of ISF Mark Smith

Mark Smith - LCSW, BCN, QEEG-D (USA)

Founder of ISF - Neurofeedback:  

Mark Smith is a licensed clinical social worker, whose early career was established in the world of work, providing clinical services to the nurses, doctors, and staff of NYU Medical Center and Downtown Hospital in New York City. He is the owner and Clinical Director of Neurofeedback Services of New York.

In private practice since 2000, Mark is a leading developer, teacher, and clinician of neurofeedback interventions for a variety of disorders. He was the first to use Z-score training in clinical practice. As an early adopter and developer of Z-score training, he worked closely with Thomas Collura of Brainmaster Inc. and Robert Thatcher from Applied Neuroscience Inc. to develop Z-score neurofeedback interventions for a host of clinical presentations. These protocols are arguably the most frequently used interventions in Z-score training worldwide.

Infra-slow Fluctuation (ISF) training, now a primary intervention in EEG-biofeedback Therapy, was developed by Mark from his experience training the “Ultradian” rhythms: the lowest energy the brain produces. This type of neurofeedback has had a profound, positive impact on the lives of his clients, as well as, the clients of the hundreds of therapists he has taught in the last several years. For the last two years, Mark has contributed to the establishment of sLORETA training with Dr. Thomas Collura and others.

Mark is still a teacher to all of us in ISF Neurofeedback. ISF is the only one that makes your body feel.