“The curious paradox is that when I accept myself just as I am, then I can change.” Carl Rogers

Snapshot of my experiences and qualifications

After 40 years of supporting people with their personal and professional challenges, I’m a catalyst for changing habitual thinking, feeling and doing. I am your co-creator or facilitator.

I guide you through the process of liberating yourself from limiting mindsets that don’t serve you anymore. Step by step. With ease, joy and fulfillment. You will find you own authentic answers.

The early years 1978-2003

After my university study in change management, I was a counsellor for about 20 years in (Adult) Continuing Education. I specialized in  designing effective learning environments (up to university level).

Business / Organizations 

In 2003 I made a career switch to the business environment. Among my clients are Siemens, Belgacom, RDBM, Fortis Real Estate, Alcatel-Lucent, Bayer, Lotus, Rabo, TeleAtlas/TomTom, Nutricia, AstraZeneca, Unilever

I was asked to turn stress, resistance and overload into effectiveness, collabaration and delivering results. Buzz words: (personal) leadership, self-organization and performance, communication, responsibility, adaptability to change, collaboration, delivering results, customer satisfaction.

With this business background, I have a result-driven approach.


Deep Transformational Change: 2013 

When I came across PSYCH-K it was like ‘coming home’. Finally I found the answer to my mission to “enable change-in-flow.” In stead of struggling and pushing myself with willpower and effort, I am able to accept and embrace myself. Now transformation comes with ease, joy and fulfillment.

My results confirm the results of thousands of people. Everyone should be able to use these surprisingly simple yet powerful transformational processes for happiness, health, succes…

Currently I teach the PSYCH-K® belief change processes around the world (e.g. Belgium, Germany, Italy, Poland, Netherlands, Turkey, USA,…).

Especially coaches and therapists in the wide field of personal health, happiness and effectiveness, benefit from PSYCH-K as a valuable add-on to their expertise.

Contact me at [email protected] for a private consultation (in person and via Skype), to attend a workshop to learn this for yourself (self-coaching) or to use it professionally (at work / in your practice).

My extensive competences and experience in transformation and behavioral change make me comfortable with anything you want to transform. From leadership and work related issues to personal, relational or health issues.

There is no such thing as “one size fits all”. I use a variety of methods:

PSYCH-K, Adult Education, Core Qualities (D. Ofman), Management Drives, Spiral Dynamics, Non-Violent Communication (M. Rosenberg), Solution Focused Coaching (NOAM, C. Visser en G. Schlundt Bodien) , Systemic Organizational Constellations (J.B. Schmidt;  M. Varga von Kibéd), The Skilled Facilitator Approach (R. Schwartz), Facilitating Group Participation & Team Effectiveness (J. Campbell, ICA Brussels), Appreciative Inquiry (David Cooperrider), Open Space (Harrison Owen), Personal Efficiency & Effectiveness (CiEP), Transactional Analysis, Brain friendly Learning (K. Hare), Tai Chi, TAO-Relax, Coaching (various), Facilitating Change (Andragogics, Nijmegen University)

Mariette Ham - PSYCH-K International Instructor









I’m thankful for my struggle because without it I wouldn’t have stumbled across my strength. Alexandra Elle.




My life took a complete turnaround as I first got into contact with PSYCH-K and I experienced the changes on myself. I immediately realized what a great too I had in my hands to help other people overcome lifetime challenges.


Consultant for PEP

My coaching career took another important turn when I completed my coaching knowledge and experience with training groups of people to improve their efficiency inside companies.



My coaching career started for me in 2018 when I found a real urge to help people develop in better ways in their business life.