Our team brings together clinical expertise and genuine human understanding.
Each of our doctors is committed to listening carefully, investigating thoroughly, and offering thoughtful guidance that fits into your real life.

Dr Jonathan Siew
MBBS BSc MRCGP
PGCert (Allergy)
Dip Clin (Dermatology)
Dr. Jonathan Siew qualified from St Bartholomew’s and The Royal London in 2005 and has over 20 years of experience working in both the NHS and private practice across Essex and Hertfordshire.
Known for his warm, approachable nature and calm bedside manner, Dr. Siew cares for patients with a wide range of concerns, including:
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General medical issues
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Men’s health
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Dermatology
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Allergy medicine
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Mental health
Dr. Siew combines medical expertise with a compassionate approach, ensuring patients feel heard, understood, and supported throughout their care.
Bachelor of Science, Biomedical Engineering, First Class Honors (BSc), Queen Mary and Westfield College, University of London – 2004
Bachelor of Medicine and Bachelor of Surgery (MBBS), St Bartholomews and the Royal London School of Medicine and Dentistry – 2005
Member of Royal College of General Practitioners (MRCGP) – 2011
Post-graduate certificate in Allergy, Imperial College, London – 2015
Diploma in Clinical Dermatology (Distinction), Queen Mary University, London – 2024

Dr Hannah Kendall
BSc MBBS MRCGP MRCP
Dr. Kendall qualified from Cardiff University in 2008 and began her career at Bristol Royal Infirmary before gaining valuable experience in palliative care in New Zealand. She went on to train as a GP and now brings a holistic, lifestyle-informed approach to patient care.
Her expertise includes:
- Treatment of symptoms through Lifestyle Medicine
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Menopause health
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Children’s health
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Chronic condition management
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Mental health care
Known for her friendly and calm style, Dr. Kendall takes time to listen, ensuring patients feel understood, supported, and actively involved in their care.
See Dr Hannah Kendall for
- Medicine Cardiff University MBBCh
- BSc (1st Class hons) ‘Psychology and Medicine’ Cardiff University
- Member of Royal College of General Practitioners (MRCGP)
- Member of Royal College of Physicians (MRCP)
Trusted by individuals and families alike
Our Values & Approach
Because feeling seen, heard and properly cared for shouldn’t be the exception, it should be the standard.
Listening first
Appointments are unhurried to ensure your full story is heard.
Investigative care
We look for root causes rather than treating symptoms.
Built for real life
Our care plans fit into your world, with follow‑up and ongoing support.
Relationship-led
We believe long‑term trust leads to better health outcomes.
What We Can Help With
We support a wide range of concerns—from gut health to sleep issues, hormone balance to emotional wellbeing. Many patients come to us for second opinions, or simply because they want care that feels more personal.
This isn’t reactive medicine. It’s proactive, preventative, and centred on you.


Why Choose Us?
At The Doctors Room, you aren’t just another appointment. You’re a person. We offer medical care that:
Let’s start your health journey
Whether you’re navigating a specific concern or investing in your long‑term wellbeing, we’re ready to support you—thoughtfully, intelligently, and with real heart.
Your health deserves time, care and understanding.
Let’s talk about how you’re really feeling.
Rivers Hospital, High Wych Road, Sawbridgeworth, Hertfordshire. CM21 0HH.
For appointments: Book online, call 07575 00 9876 or email contact@thedoctorsroom.com