Cancellation Policy

Unable to attend

If for some reason you are unable to attend a Brain & Neuroplasticity seminar for which you have registered, you may cancel your booking to one of our Seminars, provided you do so by written notice to Brain & Neuroplasticity’ registrar, which it must receive not less than 14 days before the Start Date.

In such an event, any fees you have paid will be refunded except for a cancellation fee of €50.
Alternatively, you can also transfer the registration of a particular Seminar to another Seminar within one calendar year, providing you notify us 14 days before the Start Date of the Seminar you are unable to attend. In this case we will apply an administration fee of Euro. 20.

Last minute

If you cancel your booking less than 7 days before the start date, no refunds will be issued under any circumstances. If you terminate a Seminar after the Start Date, or if you fail to present yourself at the seminar venue on the Start Date without having previously cancelled your Seminar, no refunds will be given. Chiropractie Leiden B.V./Brain & Neuroplasticity is not obligated to supply the participant for any missed seminar course materials that the participant has not been able to attend.
Registrations to the Chiropractie Leiden B.V./Brain & Neuroplasticity seminars require 100% of the total fee to be paid in advance before the seminar begins.

Extenuating Circumstances Policy and Covid-19

If you are not able to attend because of a Covid-related reason and need to cancel less than 7 days before the seminar date, you will be given the option to name somebody else to come in your place.

All Brain & Neuroplasticity seminars will be fully COVID-safe and compliant above and beyond any basic Dutch government health requirements to do what we reasonably can to protect your health and safety and that of all attendees. This includes appropriate social distancing and other measures.

We will do everything in our power to hold the seminars on the dates announced. Yet a live seminar needs to be cancelled or has to be moved to a different date due to COVID issues, we will offer you a full refund of your registration fee but we will not be responsible for any further costs you might have incurred to participate.


Golden Tulip Leiden
Schipholweg 3
2316 XB Leiden

Tel.: (+31) 71 408 3500
More on location & contact

Upcoming events

Places available Concussion: New Insights to a Functional Neurologic Approach Leiden (NL) Saturday 6 November, 2021. 9AM-6PM

In this module we will elaborate on the functional neurological consequences of concussion.  Often times, these involve imbalance of cortical and brain stem centers, ultimately effecting the vestibular system, which leads to neurovascular consequences and autonomic imbalance.

More info & signup

Places available Neurodegeneration: Slow Down the Ageing Process Leiden (NL), Saturday 15 January 2022. 9AM-6 PM

Neurodegeneration is a complex multifactorial process that causes neuronal death in brain and spinal cord, resulting in brain and spinal cord damage and dysfunction.

More info & signup

Places available Nutrition: The Mind-Gut Connection Leiden (NL) Saturday 5 March, 2022. 9AM-6 PM

Most health complaints are a consequence of the body’s incapacity to deal with a critical amount of STRESS.  There are 3 main sources of stressors we are exposed to:  physical, chemical, and emotional stress.

More info & signup

Places available Functional Neurology Made Easy and Understandable Leiden (NL) Saturday 7 May, 2022. 9AM-6 PM

What are the implications of under- or over activity?  How do the lobes communicate with one another and what is the blood supply?  We will give a condensed review highlighting the most important aspects on functional neurology.
Instead of attending the seminar ‘live’, you could also take this module ‘online’. For more information on this option, check out our ‘Learn Online’ tab above!

More info & signup

Experienced Specialists

Your lecturers are Jeroen (Jay) Postma and Tom Claykens. They are quality maniacs and Carrick Institute educated diplomats, whom take chiropractic functional neurology out of its conventional straightjacketed constrains and give it a distinctive and practical approach. Everything they share is meticulously selected and is united by their common mission to inspire and help you be your best.

For whom is it?

All seasoned chiropractors looking for an easy and understandable functional neurologic approach, or new graduates in search of a stepping stone towards a full degree in functional neurology. For all colleagues looking practical functional neurology knowledge they can apply the very next day.


Our modules are held on Saturdays from 9 a.m. to 6 p.m. All modules can be taken independently and each one of them has been granted European Chiropractic Academy (EAC) and SCN accreditation equal to 8 CPDs per module.