Our team

Our team has guided over 2000 psychedelic sessions according to the trip therapy protocol. We all have different backgrounds and that means we can do that little bit extra for you.


Founder & Psychedelic guide

With a background in chemistry and a passion for philosophy, Marcel works full-time as a trip leader. With more than 1800 sessions, Marcel has the most experience of our team.


Vitalogue, Vitality coach & psychedelic guide

Loes specializes in integral vitality and vitality coaching.


Positive psychologist & Psychedelic guide

Nathalie specializes in positive psychology & grief counseling


Psychosocial therapist & Psychedelic guide

Ronald is a psychosocial therapist and has completed the following training: Jungian Philosophical Therapist, Psychodrama Therapist, Master Voice Dialogue, Transformation Psychology, Internal Family System (IFS), Mindfulness and Compassion Trainer.


Support & Quality control

Janneke provides initial advice, provides support during group sessions and acts as a confidential counselor.

Trip therapy protocol

At trip therapy we do much more than just design the psychedelic sessions. In addition to supervising the psychedelic sessions, we examine whether you have room for improvement in several areas. Our advice includes tips for balancing diet, sleep and neurochemistry. Watching, reading and listening tips help ensure good preparation.

Complete intake

The first step in using our services is to complete the intake without obligation.

First advice

After assessing the intake for safety, you will receive advice for a psychedelic and dosage.

Plan a date

The email with the first advice explains how to book a session via our reservation system.

Personal preparation

After booking, personal advice will be provided in preparation for your session.

Psychedelic session

On the day of your appointment you will be accompanied by the trip leader of your choice.


Immediately after and days after the session we discuss how the experience and insights can help.

Our agenda

In addition to individual psychedelic sessions, we also offer group ceremonies. The individual sessions and self-composed group sessions can take place daily. The open group sessions such as the truffle ceremonies and the MDMA group sessions are organized monthly.

Latest news items

Read more about psychedelic therapy with MDMA, LSD, psilocybin and psiloflora and dive into the wonderful world of psychedelics.

Truffle ceremony

Index Truffle ceremony Magic truffle ceremony instead of Ayahuasca Since the Supreme Court in the Netherlands has ruled that ayahuasca is illegal…

PTSD therapy

Psychedelic therapy is a viable option for people struggling with post-traumatic stress disorder (PTSD). This treatment uses psychedelic…

DMT therapy

DMT, or dimethyltryptamine, shows potential as a therapeutic agent in the treatment of various mental health conditions (DMT therapy). This psychedelic substance…

Embark on the Trip Therapy experience!