The D4 Hypnotherapy Clinic Dublin was Founded over a decade ago by the famed Psychologist, Clinical Hypnotherapist, Author, Journalist and Event Speaker
Jason O’Callaghan the clinic has risen from humble beginnings to become one of the major names on the global stage within the field of medical and psychological hypnosis.
We offer face to face hypnotherapy sessions in our Dublin clinic, personalised audio sessions made to order and emailed to your phone and pre-recorded hypnotherapy bundles which can be downloaded to your device.
Jason also performs each year at over 100 social, team building, corporate and mental health events tailored to each event and guaranteed to impress and educate each attendee.
Dublin based Hypnotherapist Jason O'Callaghan holds a Master’s degree from
Trinity College in Applied Psychology, a BA (Hon’s) in Psychology plus qualifications in CBT and Counselling. He is also a Certified Instructor with the world’s biggest hypnotherapy organisation, the National Guild of Hypnotherapy (USA). He is the author of the bestselling motivational book “Get the Life You Deserve”.
