
Team Heart Speech
We, Martien Janssen and Lonneke van Houten, are a team of 2 committed therapists who have known each other for more than 12 years.
We work from a deep interest in people, spirituality, philosophy and psychotherapy.
You can get to know our work via ZOOM or by taking an individual session.
It is also possible to speak to us personally by telephone or ZOOM, or to make an appointment with one of us for an individual session.

Lonneke van Houten
Martin Janssen
Born in 1967
Therapist – Midwife – Teacher
As an experienced therapist and teacher, Lonneke van Houten combines her background in obstetrics with deep expertise in coaching and counseling. She specializes in working with the inner child, attachment trauma and consciousness psychology.
With care and compassion she guides people through transformation processes around pregnancy, relationships, burnout, grief, fear and spiritual growth. Her relationship therapy focuses on Emotionally Focused Therapy (EFT), in which she pays special attention to attachment patterns and the inner child.
As the author of "The Attachment Plan" she shares her insights on the impact of attachment and possibilities for personal growth. In addition to her therapeutic work, she is the logistics and content manager of BabythuisZorg and provides training, lectures and masterclasses.
As a mother of four children, she considers herself an eternal student at the university of life. At Hartspraak she guides both individual sessions and group therapy.
Author of the book "The Attachment Plan"
Lonneke van Houten
Juliusstraat 21
5621 GB Eindhoven
The Netherlands
Tel: 06 48 81 75 79
Born in 1950 in Eindhoven
Therapist – Teacher – Founder Hartspraak
Draws on more than five decades of experience in therapeutic work. Trained by leading therapists such as John and Eva Pierrakos and Hans Korteweg, he guides people on their journey to self-discovery and inner healing. His approach integrates various therapeutic currents with a special focus on trauma and loss processing.
His passion for spirituality, philosophy, psychology and artificial intelligence drives him to continuously weave new insights into his therapeutic work. Through his integration of bio-energetics, breathwork and family constellations he offers a unique holistic approach to personal growth. As a translator of Stefanie Stahl's work he makes this knowledge accessible to the Dutch language area.
In addition to his practice, he finds inspiration on long bike rides, camping adventures and writing. Martien lives in partnership with Verena and is the father of two children and grandfather of a grandson.
International coaching and therapy sessions are possible via ZOOM.
Martin Janssen
Translator of the books
"Giving the Child in You a Home" by Stefanie Stahl
Workbook "Giving the Child in You a Home" by Stefanie Stahl
"The Inner Child and Love" by Stefanie Stahl
Martin Janssen
May-Ayim-Straße 15
44147 Dortmund
Germany
Tel: 0049-176-9651 1086
Lonneke van Houten
Born in 1967
Therapist – Midwife – Teacher
As an experienced therapist and teacher, Lonneke van Houten combines her background in obstetrics with deep expertise in coaching and counseling. She specializes in working with the inner child, attachment trauma and consciousness psychology.
With care and compassion she guides people through transformation processes around pregnancy, relationships, burnout, grief, fear and spiritual growth. Her relationship therapy focuses on Emotionally Focused Therapy (EFT), in which she pays special attention to attachment patterns and the inner child.
As the author of "The Attachment Plan" she shares her insights on the impact of attachment and possibilities for personal growth. In addition to her therapeutic work, she is the logistics and content manager of BabythuisZorg and provides training, lectures and masterclasses.
As a mother of four children, she considers herself an eternal student at the university of life. At Hartspraak she guides both individual sessions and group therapy.
Author of the book "The Attachment Plan"
Lonneke van Houten
Juliusstraat 21
5621 GB Eindhoven
The Netherlands
Tel: 06 48 81 75 79