Jonathan is an internationally recognised heart rhythm specialist

He is an expert in the assessment, diagnosis and treatment of disorders related to cardiac rhythm. Trained at the largest specialist Heart & Lung Hospitals across Europe Fellow of the Heart Rhythm Society (FHRS) and a member of the European Heart Rhythm Association (EHRA).

More about Jonathan

Please get in touch

If you need assessment, diagnosis and treatment of disorders related to cardiac rhythm.

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Where Jonathan Practices

Beacon Hospital

Beacon Hospital, Sandyford, Dublin 18, D18 AK68

Blackrock Clinic

Suite 34, Blackrock Clinic, Rock Road, Blackrock, Co. Dublin, Ireland, A94 E4X7

Hermitage Medical Clinic

Hermitage Medical Clinic, Old Lucan Road, Dublin 20, D20 W722

Opening Hours

Our practice opening hours are Monday to Friday 08.00 to 17.00 (we are closed on Bank Holidays). If you have a medical emergency outside of these hours, please contact your GP or your local emergency department.

Our clinic appointments are by Appointment Only and are held in the Blackrock Clinic, Dublin every Tuesday and Thursday.

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  • Triona

  • "Amazing man. This is the cardiologist you want. Fiona (specialist nurse) is such a great help before, during and after your procedure. Thank you Dr.Lyne and team."

  • Neil

  • "It's been 18 months since my ablation and things couldn't be better. Living with atrial fibrillation was tough but this man has changed my life. I'm forever grateful. Thanks Dr Lyne and team."

Latest News


Blog post

November 2019 – Left bundle branch pacing – a new pacemaker procedure. A pacemaker implantation procedure is a relatively common procedure to perform in all cardiology units. With an ageing

01 AUGUST 2020


Is Left Bundle Area Pacing the Future of Pacing for Bradycardia?, by Chau N. Vo, MD and @DrMGold1

CS just waiting to burst from a Micra tine

Our @MDT_Cardiac rep was just complaining that some EPs getting too comfortabl with #Micra so skipping contrast shots. I can confirm it is mandatory after my case today! #EPeeps @OfSinusAndChaos @seth_j_worley @Firaszahwe @gopi_gdanda1