Dr Jonathan Siew qualified from St. Bartholomew’s and the Royal London Medical School in 2005. He also holds a Bachelor of Science in Biomedical Engineering from Queen Mary University, London and an additional Post-Graduate Certificate in Allergy from Imperial College, London.


He has worked as General Practitioner both in the NHS and Private sector in Essex and Hertfordshire for the last 8 years. In addition to his work as a GP, Dr Siew has worked in the Allergy department in Broomfield Hospital, Chelmsford, seeing patients with allergy-related conditions.

Dr Siew's other areas of interest include clinical hypnotherapy, mental health, men's health and dermatology.

Born in London, Dr Clemans grew up in Essex and returned there to do her General Practice training. She was a partner in Bishops Stortford for 10 years before moving to Canada where she worked as a GP for 14 years.


Dr Clemans moved back to Bishops Stortford 2 years ago to rejoin the practice she had left where she currently works full time.


She enjoys all areas of General practice, including treatment of acute minor illness in children and adults,  ongoing medical care e.g follow up hypertension, dermatology, asthma, women’s health issues, health screening and vaccinations.


The Doctor's Room Hertfordshire.  All consultations by appointment only.  Please book online, call or email for an appointment.

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Rivers Hospital, High Wych Road, Sawbridgeworth, Hertfordshire CM21 0HH  

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