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The Cadogan Clinic is currently offering a reduced service in light of the government's January lockdown guidelines.

All of our services will be delivered in line with the UK government's social distancing measures and fully compliant with all PPE guidance from Public Health England and NHS England.

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Dr. Christos Tziotzios
MA, MB BChir (Cantab), PhD, FHEA, MRCP

Dermatologist / GMC: 7016972

Dr Christos Tziotzios specialises in scalp, hair and nail disorders, alongside his general medical dermatology practice (e.g. acne, rosacea, psoriasis, eczema) and skin cancer.

Dr Christos Tziotzios specialises in scalp, hair and nail disorders, alongside his general medical dermatology practice (e.g. acne, rosacea, psoriasis, eczema) and skin cancer.

Alongside his work at Cadogan Clinic, Dr Tziotzios is a Consultant Dermatologist and Honorary Clinical Senior Lecturer at St. John's Institute of Dermatology, Guy's and St. Thomas' Hospitals NHS Foundation Trust, London.

Dr Tziotzios obtained his medical qualifications from the University of Cambridge. He undertook Academic Foundation Training and completed his Core Medicine Training at Cambridge University Hospitals before competitively being appointed Academic Clinical Fellow in Dermatology at St. John’s.

Dr Tziotzios developed an interest in molecular genetic research and hair disorders and secured substantial research grant funding in order to undertake doctoral research into dissecting the molecular pathogenesis of a highly distressing type of scarring hair loss affecting women. His PhD research at St. John’s has culminated in high-impact publications, including an original article in Nature Communications, and several distinctions such as the BAD Whimster Prize, the RSM Research Prize and the NIHR/BAD Award.

He remains active in basic and clinical research: he has recently been awarded the BSF Young Investigator Award and leads a UK-wide research consortium investigating lichenoid, scarring and alopecic disorders. He is also the National (UK) Chief Investigator for the ALLEGRO studies into a novel and promising class of medicines for alopecia areata.

Dr Tziotzios teaches undergraduate and postgraduate (MSc) students and supervises PhD candidates at King’s College London, whilst is regularly invited speaker in local, regional, national and international scientific meetings.


  • British Association of Dermatologists
  • British Hair and Nail Society
  • British Society for Investigative Dermatology
  • European Society for Dermatological Research
  • European Society for Hair Research
  • Royal College of Physicians

Specialist Treatments

Medical Procedures

General Medical Dermatology

Specialist Areas

  • Alopecia areata
  • Autoimmune skin disorders
  • Female pattern hair loss
  • Genetic alopecia (congenital and hair shaft disorders)
  • Lichen planus and other lichenoid inflammation
  • Male pattern baldness
  •  Nail disorders
  • Rare skin conditions
  • Scalp infections
  • Scarring alopecia (e.g. CCCA, lichen planopilaris, folliculitis decalvans, discoid lupus)
  • Telogen effluvium

Ask the Expert

Body & Breast

What should I do if I have a bleeding or itchy mole?

Bleeding or itchy moles can occur when they have been irritated or scratched – moles catching on clothing, being cut by a razor, makeup application, scratching an insect bite and hair removal are all very common triggers.

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Will mole removal leave a scar?

Skin Cancer & Skin Disease

Will mole removal leave a scar?

A mole or naevus is made up of naevus cells, which extend right through the skin. Therefore, if removal is to be complete, it will leave a hole. Whichever…

Can I get a mole removed on the NHS?

Skin Cancer & Skin Disease

Can I get a mole removed on the NHS?

The NHS no longer delivers "non-essential" mole treatments, meaning that the majority of mole removal procedures, or the removal of skin 'lumps and bumps'…

In The Press This Week

This month Cadogan Clinic consultants feature in Glamour Magazine and The Strategist discussing facial oils and skin issues related to face masks, whilst Clinic Founder Mr Bryan Mayou discusses post-lockdown trends in the plastic surgery market and a faster than expected rebound for the sector

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