A warm welcome

Our background

One Health Therapy is the initiative of Dr. Ronan O' Neill, an expert on Parental Alienation, to help parents, guardians, grandparents and children who are experiencing any negative effects as a result of Parental Alienation (PA). The goal of the therapy is to help those suffering when a child is aligning themselves with one parent, simultaneously refusing to have any contact or relationship with the other parent, despite the presence of a prior loving and caring relationship with the rejected parent. Ronan also provides other consultant psychological services to support targeted parents of PA.


Welcome from Dr. Ronan O' Neill


DPsych, M.Phil, BA Hons

Professional Standards


Registered within Ireland 

Ethical Quality Standards


Registered within the UK


One Health Therapy

If your child is aligning themselves with one parent while rejecting the other parent, despite having a good relationship prior to your separation or divorce, then you and your child could be the victims of 'Parental Alienation' (PA). At One Health Therapy, we offer Counselling and Psychological services to support you, if you are experiencing such a dynamic in your life right now. Reach out for help as you are not alone as this is a international family problem.

Counselling Psycholgical Services

One-to-one Counselling

You can call or email to book an inital consulation with One Health Therapy to discuss your main concerns. One Health Therapy will outline the next steps to approach your case.

Online Counselling

It can happen you are unable to visit One Health Therapy for various reasons, however  no reason to miss out by using our professional online platform.

Phone Counselling

One Health Therapy also offers phone counselling in the event you are unable to attend the weekly sessions. 

Contact Us

Drop us a line and tell us your main concerns right now !

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Better yet, phone or whats app One Health Therapy today !

Get some help and support today that you deserve 

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One Health Therapy 26 Longford Terrace, Monkstown

Opposite Salthill Dart Station

00353 086 4126109 info@onehealththerapy.com



09:00 – 17:00


09:00 – 17:00


09:00 – 17:00


09:00 – 17:00


09:00 – 17:00






One Health Therapy

Pay with PayPal or a debit/credit card

Book your first session today !


Thank you

Thanks for dropping by to 'One Health Therapy' web and remember you are not alone in your situation. It's good to get therapy support for your own mental health and welfare, so that you have the strength and resilience never to give up on your child that needs both parents.