Contact/Location
Strictly By Appointment
Disclaimer : Hypnosis is a therapy and like all therapies results will vary from one person to the next
What My Clients Say
Dear Jason,
Many thanks for your help at D4 clinic. I have now lost over 3 stone and feel so good. This picture of me is in my first pair of size 12 jeans in over 20 years. It is just amazing how it has worked. I now love my daily walk.Thanks again for all your help. I would have no hesitation in recommending the D4 CLINIC to my friends and colleagues.
Breda Keating Many thanks for your help at D4 clinic. I have now lost over 3 stone and feel so good. This picture of me is in my first pair of size 12 jeans in over 20 years. It is just amazing how it has worked. I now love my daily walk.Thanks again for all your help. I would have no hesitation in recommending the D4 CLINIC to my friends and colleagues.
"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"
FLO - Dublin 6
“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.”
SAMMI - Dublin
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.
Ciara - Dublin
46 year old Arlette started our program to lose over 3 stone and get back to her target weight so she could compete for Ireland in the world powerlifting championships this week. Congrats and good luck
Arlette
Mum of two Melissa (39) from Dundalk, Ireland has lost over 4 stone in six months with our VIP gastric band hypnotherapy program.
Melissa - Dundalk