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Dr Sivanie Sewell - Dermatology

Dr Sivanie Sewell is a Consultant Dermatologist in Surrey & London.

Based at: Ashtead Hospital | Get directions | Go to hospital website

Clinical interests

Dr Sivanie Sewell is a Consultant Dermatologist in London and Surrey who specialises in skin cancer, mole / skin checks, sun damage, skin surgery including the removal of moles and skin tags for cosmetic reasons, inflammatory skin conditions including eczema, psoriasis and acne, and skincare.

She has a specialist expertise in looking after adults with all skin conditions including rashes, using the most effective, scientifically proven treatments in her practice. She is an expert skin cancer specialist and a highly skilled skin surgeon, operating on skin lesions including skin cancers, moles, pre-cancerous lesions, lumps and bumps, using techniques to minimise scarring. She also has a special interest in skincare and advises patients on effective skincare routines which addresses individual concerns.

Please take a look at Dr Sewell's website for more information on her practice. She also has an instagram page here which you can follow and a Facebook page here which you can follow.

She offers face-to-face appointments, video consultations and telephone consultations. 

Initial consultation fee will not exceed £250 and follow-up fee will not exceed £200.  Dr Sewell offers a mole check / skin check for skin cancer service (face-to-face appointments only) for £275 and also a skincare consultation service (to advise on skincare products to suit one’s skin care concerns eg.anti-ageing etc) for £250. Initial consultation (£250) is required before any procedure for an assessment of your skin problem and discussion of the procedure when you will be advised of the cost of any further treatment recommended, e.g. mole/skin tag removal. Dr Sewell also sees patients with private healthcare insurance. She is approved by all major private healthcare insurance companies. Please do not wear makeup or nail varnish to any mole check / skin check appointments, skincare consultations or if your problem is on your face or nails.

Appointments that are cancelled or rescheduled with less than 48 hours’ notice, or missed appointments will be charged at full rate, including for all procedures and operations. 

Academic background



MRCP (UK) (Dermatology)

In her previous NHS practice in Surrey and Sussex Healthcare NHS Trust, Dr Sewell was actively involved in teaching and training future dermatologists and GPs and played a key role in multiple global research trials in dermatology. Dr Sewell continues to teach doctors and other healthcare professionals and participates in national and international conferences and has won several awards for her presentations. She co-authored the renowned Treatment of Skin Disease dermatology textbook and has published articles in leading dermatology journals. 

Professional Memberships

British Association of Dermatologists

British Cosmetic Dermatology Group

Royal Society of Medicine

Fellow of Royal College of Physician

NHS base

Independent sector

Clinic Times

Thursday mornings / early afternoons

0137 223 7000