Register now for the Logosynthesis® International Master Lab 2025


This price is your deposit to secure your seat. The full price is CHF 800. Read on.

May 12-16, Epe, Netherlands



What Will You Experience and Learn in this Master Lab?

The Logosynthesis Master Lab is a week-long event meant for experienced professionals who want to develop their awareness, knowledge and skills in Logosynthesis to the next level: Practitioners, Master Practitioners, and Trainers. They know that development as a Logosynthesis  professional is not only connected to raising your own frequency, but also to increasing their field strength in the Matrix, the total of hidden energy patterns that build our society.
This event will not only open a space for your own personal and spiritual growth, but we will also offer opportunities for the continuing development of the Logosynthesis community, either in building informal networks or crystallized in committees and organizations, creating a stream of consciousness in which people work together for the common good. By attending, you will increase your awareness of your mission, as well as of your space in the Matrix, the environment your Essence has chosen to fulfill this mission: your body, your mind, and the fields of your social and cultural environment.

What does this mean for you?

  • You are a certified professional in Logosynthesis – a Practitioner, an Instructor, a Supervisor, or a Trainer – or you’ve been personally invited because this event could suit the Logosynthesis community as well as your Self.
  • You have attended an international Logosynthesis  Summer Conference or a previous Logosynthesis  Master Lab at least once.
  • You know that any personal and spiritual development starts with freeing your Self. It is the Self that carries your mission into the Matrix, with Logosynthesis to assist you on your life path.
  • You’re willing to explore a space beyond your comfort zone, where you can discover and become the human being you were meant to be – in the safe atmosphere of a group of experienced professionals.
  • You want to overcome the limitations set by your body, emotions, thoughts, beliefs, and the world around you, the Matrix. You have known from the beginning of your life that you’re here for a reason, and that reason has been more or less apparent: sometimes as a vague hunch, sometimes as the full awareness of your mission in this world.
  • You’re curious about the latest developments in Logosynthesis and want to experience them firsthand and live with the founder.

The training environment

As the host of this Master Lab, it’s my intention to offer an open space in time, a safe environment to explore on your own, together with people with whom you share interests, and along with people with whom you share a common task, in the frame of the Logosynthesis International Association, of a sister organization, or in other formal or informal roles.
  • The core of the program will consist of five three-hour plenary sessions in five days, with me as a guide, with the sole purpose of exploring your patterns in love, work, health, and wealth — resolving those patterns wherever they’re in the way.
  • A second element will be formed by afternoon meetings of practice groups of three or four members. In these sessions, you will deepen and widen your experiences from the plenary group sessions with the help of your fellow group members’ empathy and competence. These meetings are self-organized and last at least one hour, but you can work as long as you want within the available time.
  • You can spend time alone to process this intensive experience. Walking in the beautiful Tongeren nature reserve or chilling on the large, sunny terrace of the Villa Heidebad hotel will inspire or challenge you to move beyond the boundaries of your daily life.
  • In this free time, you can also meet with other attendees to reflect on your roles in the Logosynthesis community, the LIA board, committees, the Summer Conference, national organizations, or as Trainers or Instructors. Time for a live strategic reflection is rare, and this week will provide you with opportunities to explore the past and future of the organizations you’re part of. You can also explore ideas and options for your business as a Practitioner, Instructor, or Trainer.


We recommend brushing up your knowledge of Logosynthesis by re-reading Logosynthesis books. We will create a dedicated Facebook group to support you before and during the event. We will ask questions, give homework assignments, and post recent developments in Logosynthesis so that you will arrive well-prepared. That Facebook group will also provide the latest information about the details of your stay and suggestions for your visit to the Netherlands.

Your guide

Willem Lammers, MSc, DPsych, TSTA, is the founder and developer of Logosynthesis®. He is a psychologist, a licensed psychotherapist, and a coach for people and organizations. Willem has been working on the boundaries of body, mind, and spirit since the beginning of his career. He is trained in bioenergetics, TA, hypnotherapy, NLP, and energy psychology, and he is a highly skillful teacher and trainer. Since 2005, he has been creating and developing Logosynthesis®, an amazing new model for personal development. He developed a coherent conceptual model and an easy-to-use method for guided change. Willem wrote numerous articles and books and likes to travel to offer lectures and workshops in many countries.

In the Epe Master Lab, Willem will create a safe, protected environment to guide you in becoming more aware.

The venue

Hotel Villa Heidebad, Molenweg, Epe, the Netherlands. The country, the forest,  and the seminar hotel have created an inspiring environment for me in many years of teaching Logosynthesis. The costs for room, full board, snacks, and drinks from Sunday evening to Friday lunchtime are circa €800. If you arrive earlier or leave later, the additional costs for a single room + breakfast will be circa €105 per night.

Program details

The structured program will consist of five half-day sessions:
  • Monday, May 12, 14:30-18:00.
  • Tuesday-Thursday, May 13-15, 10:00-13:00.
  • Practice group sessions are planned for the afternoon of Tuesday through Thursday.
  • On Friday, May 16, the group will meet from 9:30-12:00.
  • The program will end with lunch together.
We recommend you arrive on Sunday to wind down from travel and your obligations in the outside world.



The Logosynthesis International Master Lab will host 20-28 participants. The standard fee for the Master Lab is CHF 800, based on Western European standards.
To reserve your seat, you must make a nonrefundable down payment of CHF 150. Click on the Purchase link to register. The remaining fee is due on April 1, 2025. After your reservation, you’ll receive a confirmation email with a link to a questionnaire with your arrival and departure dates, and you’ll be invited to join the dedicated Facebook group Logosynthesis Master Lab 2025.
If you come from a country with a less affluent economy, the fee can be reduced and based on the usual costs of advanced training with me in your country. Please contact me for the details if you feel eligible for a discount.
If you cancel your participation within four weeks before the start of the program, you will be responsible to pay the full fee.