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The D4 Clinic

Services

50% off Gastric Band Hypnotherapy Downloads Now

50% off Stop Smoking Hypnotherapy Downloads Now

Is Hypnosis Real?

Read TIME magazine study backed by research from both Harvard and Stanford University

Read TIME magazine study backed by research from both Harvard and Stanford University

We Won An Award!

Awarded by WhatClinic.com

Try Hypnosis NOW


Listen to a Free Relaxation Session

*Not to be used when driving or using machinery. Not suitable for those on psychiatric medicine or those with epilepsy.

50% off Gastric Band Hypnotherapy Downloads Now

Try Hypnosis NOW


Listen to a Free Relaxation Session

*Not to be used when driving or using machinery. Not suitable for those on psychiatric medicine or those with epilepsy.

50% off Stop Smoking Hypnotherapy Downloads Now

Is hypnosis real?

Read TIME magazine study backed by research from both Harvard and Stanford University

Awarded by WhatClinic.com

Awarded by WhatClinic.com

Awarded by WhatClinic.com

Some of our Downloads

Ireland’s Highest Trained Hypnotherapist

The only hypnotherapy clinic in Ireland with Masters trained Trinity College Psychologists.

We offer personal one to one sessions or group sessions in counselling, psychology, mindfulness and clinical hypnotherapy.

Call us now on 01 6855511 for a free phone consultation.

The Award Winning D4 Hypnotherapy Clinic

with proven results for weight loss, stop smoking, eating disorders, overcoming fears/phobias, improving confidence and reducing alcohol consumption, reducing stress/anxiety plus many more day to day issues.

Member of The Psychological Society of Ireland (PSI)

D4 Clinic founder Jason O’Callaghan will personally work with you for each session and has lost over 4 stone using our methods.

The D4 Clinic on TV3's Ireland AM

Brand New Weight Loss Programs

Sign up & Get The D4 Clinics Free Secrets of Weight Loss Video

 “Get The Life You Deserve”

Buy the Paperback here now
Or Get It FREE with any other download
Amazon Kindle Version
The D4 Clinic on Newstalk with Ivan Yates

Psychologist from The D4 Clinic Jason O’Callaghan is an expert panelist on Ivan Yates’s show on Newstalk. Click to hear Jason explain the psychology behind phobias

Full Online Gastric Band Weight Loss Program

Six audio session Gastric band hypnotherapy program, tutorial video plus printable PDF of how to do the program

Only €99   TODAY ONLY €49  Click for immediate delivery

Pat O’Neill lost 4 stone in 12 weeks


Read Shanes’ Story here


Read Ciaras’ Story here

Our Success Stories

Shane Manning lost 5.5 stone in D4 Clinic after one clinic session.

Pat O’Neill lost 4 stone in 12 weeks

* Disclaimer: Willpower may be required and individual results may vary.

Gaby has lost over 2 stone in The D4 Clinic

* Disclaimer: Willpower may be required and individual results may vary.

Ciara has lost nearly 3 stone in The D4 Clinic

* Disclaimer: Willpower may be required and individual results may vary.

Keith Devlin lost over 7 stone at the D4 Clinic

Overcome Fears and Phobias

Eating Disorders

Sign up & Get The D4 Clinics Free Secrets of Weight Loss Video

Hypnotherapy for Treating Eating Disorder & Bulimia Nervosa.

  A driving force in an eating disorder like anorexia nervosa has been a distorted body image. The psychobiological dynamics of eating disorders have demonstrated significant hypnotic phenomena such as forms of dissociation, hallucination, time distortion and...

Hypnosis cured me of chips and waffles diet

An article on the use of Hypnotherapy for weight loss. Hypnosis cured me of chips and waffles...

Man who ONLY ate spaghetti hoops for 30 years reveals remarkable way he quit

Irish Mirror 2nd June 2017 Daily Star 2nd Jun 2017

Our successes have been widely reported in press

Hypnotherapy for Treating Eating Disorder & Bulimia Nervosa.

  A driving force in an eating disorder like anorexia nervosa has been a distorted body image. The psychobiological dynamics of eating disorders have demonstrated significant hypnotic phenomena such as forms of dissociation, hallucination, time distortion and...

Hypnosis cured me of chips and waffles diet

An article on the use of Hypnotherapy for weight loss. Hypnosis cured me of chips and waffles...

McGregor v Mayweather

Help by hypnosis

Man who ONLY ate spaghetti hoops for 30 years reveals remarkable way he quit

Irish Mirror 2nd June 2017 Daily Star 2nd Jun 2017

Call us right now on 01 6855511 for a free phone consultation