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Arrhythmia clinic team

Diagnosing and treating disturbances in heart rhythm


All have interests and expertise in the management of arrhythmias, including ablation and the use of devices (pacemakers and defibrillators).

Pacing and electrophysiology physiologists

  • Mark Squirrel – principal cardiac physiologist
  • Susie Mathieson – deputy principal cardiac physiologist
  • Shahada Begum – specialist physiologist
  • Leanne Maddock – specialist physiologist
  • Carly Taylor – specialist physiologist
  • Motin Ali – specialist physiologist
  • Catherine Atherton – specialist physiologist
  • Mark Herridge – specialist physiologist

Cardiology clinical nurse specialists

We have a dedicated team of clinical nurse specialists with an interest and expertise in caring for arrhythmia patients. They can be contacted on 020 7188 0978.

  • Sian Jones – advanced nurse practitioner
  • Sara Horsely – clinical nurse specialist
  • Stephen Walker – clinical nurse specialist

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