Weight Loss Sessions

“I learnt to lose weight and keep it off.
Now let me teach you”.

D4 Clinic psychologist
Jason O’Callaghan

Now open 9am to 8pm 7 days a week - Call Now

NEW Virtual Reality Gastric Band Program

The D4 Clinic is proud to be the first in the world to launch our new six session VR interactive immersive gastric band hypnotherapy program for the first time.
This new and immersive style of hypnotherapy allows you to hear, feel and smell the sights of the hospitals operating table while been given the full gastric band operation hypnosis sessions but without the real operation
The six-week program aims to change your psychological urges to overeat and mixes our new immersive hypnotherapy in clinic with counselling, cognitive behavioural therapy and modern psychology methods.

There is a once off fee. Sessions are once every two weeks in our Dublin only.
Appointments are weekday mornings only with some exceptions for those unable to make normal opening hours
Click to sign up now and once paid below you will receive an immediate email to book you to start this program

CONTACT ME NOW

NOTE this is clinical hypnotherapy, you will not really be operated on in any way.

Not suitable for those with serious mental health issues or those with epilepsy

Our Very Special Offers

NEW Virtual Reality Gastric Band Program

Our new 6session VR interactive immersive program

Work one to one with Jason on this results driven program in clinic.

Click to sign up now and once paid below you will receive an immediate email to book you to start this program

€799

START NOW

VIP One-to-One Weight Loss

Special VIP one to one package €299

Work one to one with Jason on this results driven program in clinic.

Call 0867834952 to book a free phone consultation

€299.00

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Gastric band Weight Loss

6 Audio Sessions

Printable Instructions

Tutorial Video

+ Free Motivational Book

Instant access

Audio download

€99.00

€49.00

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FLASH SALE

16 sessions

including gastric band, stop smoking, anxiety & stress reduction, alcohol plus many more

Printable Instructions

Tutorial Video

+ Free Motivational Book

Instant access

Audio download

€1,000

€99.00

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BUMPER VIP PACKAGE

32 sessions

everything you can imagine from Weight loss to insomnia
including gastric band, stop smoking, anxiety & stress reduction, alcohol

Printable Instructions

Tutorial Video

+ Free Motivational Book

Instant access

Audio download

€3,267

€149.00

START NOW

Disclaimer * We provide testimonials to help you gain confidence about how we work and results we achieve – please remember that results may vary from person to person.

Our New Ambassadors

Insta stylist Beverly lost 4 stone with The D4 Clinic, Hear her story

Eddie lost 4 stone with The D4 Clinic ,
Hear his story

Before and After

Testimonials

SUCCESS STORIES

Change your life for the better.
Our audio sessions have helped hundreds of people all over the world.

Mum of two Melissa (39) from Dundalk,Ireland has lost over 4 stone in six months with our VIP gastric band hypnotherapy program.

“I found Jason O’Callaghan and the method of hypnosis very beneficial for weight loss. In 3 months, I lost 3 stone and am delighted. The thing I loved most about it was that it seemed to act behind the scenes in my mind and make the whole process quite easy and achievable.”

Arlette lost over 3 stone in The D4 Clinic

“Hi Jason, how you doing. I am going great since we last spoke, down just 2 stone and finding I feel much better and have a lot more energy each day. Walking daily and listening to my stomach has made a lot of difference. My friend Kelly was recently in with you also after I told here about you and she is nearly down a stone already. So both of us are looking forward to a nice shopping spree soon. Thanks so much”

“Still going great and weighed this week 10-12 pounds more gone and feeling good, not weighing weekly so nice to see big jump. Hope to see you in Sept. probably with an interested friend will be in touch.”

“I have lost over 3 stone with thanks to the hypnotherapy gastric band operation, I just wanted to thank you for all your help. I feel like a different person now. My diet and lifestyle has changed and I am a much happier person. Thanks again.”

"Hey Jason, I can't thank you enough. Everything's been amazing since I started the sessions and I haven't looked back since. Hope all is well with you - thanks again."

“Thanks all. Should have got the hypnosis done years ago. Flight was quite pleasant and hopefully will be the same on way back. Just shows the power of the mind. Thanks to d4 clinic and Jason O’Callaghan for making it happen for me. I would recommend a visit to Jason for anyone suffering a phobia to get it sorted once and for all.”

“The guys in work are really shocked by the change I made in the last 6 months. You might have a few more from this department coming your way :-)
Thanks again.”

Weight Loss Sessions

Now open 9am to 8pm 7 days a week - Call Now

NEW Virtual Reality Gastric Band Program