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Dr Katie Lacy

MBBS, MA (OXON), PhD, FRCP

Dermatologist

28 years of experience

London, W1G 0AR

(+1 more)

21 connections in healthcare

Skill endorsed

by Mr Alastair MacKenzie Ross, Dr Chris Rutkowski and 1 other professional

5

/5

(27 reviews)

28 years of experience

London, W1G 0AR

(+1 more)

21 connections in healthcare

Skill endorsed

by Mr Alastair MacKenzie Ross, Dr Chris Rutkowski and 1 other professional

Areas of expertise

All
Reviews
Skill Endorsements
Mole Check
16
Skin Lesion Removal (Warts, Moles and Skin Tags)
9
Skin Cancer
4
3

Contact

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Expert in:

About Dr Katie Lacy

Dr Katie Lacy is a Consultant Dermatologist specialising in skin cancer, melanoma, moles, skin imaging with mole mapping and skin cancer genetics. She also sees patients over 18 for all general dermatological skin conditions. She trained in medicine at Pembroke College Oxford (where she was awarded a first class degree in Natural Sciences) and the Royal Free Hospital. She trained as a Dermatologist in Bristol and has been a GMC certified Dermatologist since 2008.

She was a Consultant Dermatologist at the St Johns Institute of Dermatology at Guys and St. Thomas’ Hospital for 12 years where she was the Melanoma clinic lead and then subsequently overall clinical lead for skin cancer and the chair for the skin cancer South East London Cancer Alliance. In addition to Dermatology clinics she also undertook a regional skin cancer genetics clinic at Guys Hospital.  Whilst at the St John’s
Institute of Dermatology she set up a specialist clinic for patients at high
risk for development of melanoma with multiple moles and the dysplastic naevus
syndrome. She now works at One Welbeck Skin Health and Allergy where she continues to work with patients with multiple moles using the advanced Canfield VECTRA 3D mole mapping imaging system.

Whilst undertaking her Dermatology training she also undertook a PhD in skin immunology at University College, London. She has remained active in research
throughout her clinical career and was awarded a Reader position at Kings College London whilst running research projects investigating melanoma immunology on which she has published in prestigious peer reviewed journals. She has presented her work at
national and international meetings.

Dr Lacy has expertise in the following areas:

  • Mole check
  • Mole Mapping
  • Mole Removal
  • Excision of Skin Lesion
  • Skin Cancer Screening
  • Skin Cancer Surgery
  • Skin cancer
  • Melanoma
  • Pigmented skin lesions
  • Benign and cancerous skin lesions
  • Moles
  • Rosacea
  • Acne
  • Psoriasis
  • Eczema
  • Skin rashes

Areas of expertise

All
Reviews
(47)
Skill Endorsements
(6)

Click the bar to read reviews or skill endorsements

Mole Check
16
Skin Lesion Removal (Warts, Moles and Skin Tags)
9
Skin Cancer
4
3
Minor Skin Surgery
5
Melanoma
3
Skin Cancer Screening
3
Fungal Infection
2
Mole Mapping
2
Skin Cancer Surgery
2
Mole Removal
2
Moles
1
Rosacea
1
Wart/Verruca Removal
Skincare
Surgical Excision
Punch Biopsy
Shave Biopsy
Rash
Skin Biopsy
Fungal Nail Infection
Light Therapy
Cysts
Excision of Skin Cancer
Basal Cell Carcinoma
Digital Mole Analysis
Actinic Keratosis (Solar Keratosis)
Excision of Benign Lesions
Curettage
Warts (Viral)
Cryotherapy
Verruca
Anti Fungal Therapy
Skin Tags
Dermoscopy
Psoriasis
Acne
Eczema (Atopic Dermatitis)

Registered with

General Medical Council

No. 4427021


Education

University of London

Medicine

Graduated 1997


Qualifications

  • MA Natural Sciences, 1st class honours Oxford University 1994
  • MBBS London 1997
  • PhD University College London 2008
  • FRCP Royal College of Physicians 2012

Languages spoken

  • English

Consultation fees

  • New appointment: £325
  • Follow-up appointment: £250

Insurers

  • Bupa
  • Bupa Fee Assured
  • AXA Health
  • Healix Health Services
  • Simply Health (Dental)
  • Cigna
  • WPA
  • Allianz Worldwide Care
  • Aviva Health
  • Vitality

Location

All locations for Dr Katie Lacy

Welbeck

4.9

(1317)

1 Welbeck St, Marylebone, London, London, United Kingdom, W1G 0AR

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Dr Katie Lacy is professional and thorough, giving clear explanations to patients. Her consultations cover complex conditions, including melanoma and skin cancer. Dr Lacy performs swift, stress-free minor procedures like mole removal. Her expertise spans general dermatology, with a focus on frequent mole checks and skin lesion removal.

5.00
verified patient
01 Dec 2025

Very professional. Positive. Looking forward. anticipation etc. Follow up correspondence excellent.

5.00
verified patient
24 Nov 2025

Clear and useful information.

Patient seen for:
5.00
verified patient
24 Oct 2025

Everything you would hope for. Clearly very competent in role. Very happy with consultation

Patient seen for:
5.00
verified patient
17 Sep 2025

Friendly, professional explanations with suggestions for follow up.

5.00
verified patient
10 Jun 2025

Nothing else to add.

Patient seen for:
5.00
verified patient
25 May 2025

There is little to add, except that I greatly value my annual consultations with Dr Lacy.

5.00
verified patient
25 Mar 2025

I have seen Dr Lacy over the past 10yrs for complex melanoma and skin cancer issues. She is very knowledgeable, thorough ( both in examining and reporting) and has a kind and personable approach. Highly recommend.

Patient seen for:
5.00
verified patient
21 Mar 2025

Perfect! Nothing could be improved upon.

Patient seen for:
5.00
verified patient
20 Mar 2025

Dr Lacy is an excellent dermatologist. She combines expertise with a pragmatic, clear approach and genuine care. I’ve had great results thanks to her treatments and advice. She takes the time to explain everything in a way that’s easy to understand and ensures the treatment is right for you. I wouldn’t hesitate to recommend her.

5.00
verified patient
13 Mar 2025

Dr Lacy was amazingly kind, friendly and professional at all times, the consultation was super explanatory and the procedure to remove 5 moles from my skin was efficient, quick and without stress at all! I wanna thank Dr Lacy for her care!

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Skill Endorsements

Superb dermatologist, particularly in the areas of skin cancers and moles. Great colleague.

05 Jul 2025
Endorsed for
Melanoma
Skin Cancer

Mr Alastair MacKenzie Ross

Mr Alastair MacKenzie Ross

Plastic Surgeon
Is a colleague

12 Apr 2025
Endorsed for
Melanoma
Skin Cancer

Dr Chris Rutkowski

Dr Chris Rutkowski

Consultant Allergist
Is a colleague

Excellent doctor

10 Oct 2024
Endorsed for
Melanoma
Skin Cancer

DK

Dr Natasha Kapur

Dermatologist
We trained together

FAQ

What are Dr Katie Lacy's reviews like?

Dr Katie Lacy's overall patient rating is 5 out of 5 stars on Doctify. This is based on 27 reviews.

What languages does Dr Katie Lacy speak?

Dr Katie Lacy speaks English

Where is Dr Katie Lacy located?

Dr Katie Lacy primarily practices at Welbeck, located at 1 Welbeck St, Marylebone, London, London, United Kingdom, W1G 0AR
See more locations

Does Dr Katie Lacy accept new patients?

Dr Katie Lacy generally accepts new patients.

Get in touch with this specialist to enquire as a new patient