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Deia Health

9 Harley St, London, United Kingdom, W1G 9QW

Specialties:

General Practice (GP)

1 specialist

4 healthcare followers

4.99

/5

(52 reviews)

9 Harley St, London, United Kingdom, W1G 9QW

Specialties:

General Practice (GP)

1 specialist

4 healthcare followers

Areas of expertise

Health Assessments
23
Women's Health
13
Hormone Imbalances and Disorders (Female)
8

Book


Expert in:

About Deia Health

Deia Health, founded by Dr. Lafina Diamandis, offers a transformative blend of modern medicine and holistic wellbeing. The clinic is built on the belief that true health goes beyond symptom management, focusing instead on uncovering the root causes of illness. By combining evidence-based medicine with nutrition, movement, sleep, and stress management, Deia Health creates personalised care plans designed to support long-term wellbeing.

Each programme is carefully tailored, bringing together precision diagnostics, laboratory testing, and genetic insights with holistic interventions such as gut-directed yoga and somatic healing. This integrative approach harmonises science and soul, helping patients achieve meaningful, sustainable health improvements.

Located at 9 Harley Street, Deia Health provides private GP consultations, health screening, functional and lifestyle medicine assessments, and comprehensive health programmes. The clinic’s multidisciplinary team includes dietitians, functional medicine practitioners, psychologists, therapists, and coaches, all working collaboratively to guide and support each patient. Whether in person or online, Deia Health offers a safe and compassionate space to pause, reset, and prioritise health, empowering individuals to take control of their wellbeing and longevity.



Areas of expertise

Click the bar to read patient reviews

Health Assessments
23
Women's Health
13
Hormone Imbalances and Disorders (Female)
8
Men's Health
6
Back Pain
3
Medical Check-Ups
3
Preventative Medicine
2
Pelvic Pain
2
Gastroenteritis
2
Shingles
2
Menopause
2
Weight Loss
2
Skin Problems
2
Holistic Therapy
2
Dizziness
1
Anxiety Disorder
1
Osteoporosis
1
Nutritional Education
1
General Medicine
1
Weight Management
1
Stress Management
1
Gut Health
1
Gut Microbiome
1
Meditation
1
Mental Health Condition

Insurers

  • Allianz Worldwide Care
  • Cigna
  • Bupa Global
  • WPA

Location

Deia Health

9 Harley St, London, United Kingdom, W1G 9QW

4.99(52 reviews)

Opening hours

Monday
09:00 - 13:00
Tuesday
09:00 - 18:00
Wednesday
09:00 - 18:00
Thursday
09:00 - 18:00
Friday
09:00 - 18:00
Saturday
Enquire
Sunday
Enquire

Opening hours

Monday
09:00 - 13:00
Tuesday
09:00 - 18:00
Wednesday
09:00 - 18:00
Thursday
09:00 - 18:00
Friday
09:00 - 18:00
Saturday
Enquire
Sunday
Enquire

Areas of expertise

Health Assessments
23
Women's Health
13
Hormone Imbalances and Disorders (Female)
8

Book

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Patients say the team at Deia Health is friendly and helpful. Reviews describe the clinic as warm and calm. People visit for health assessments and women's health.

5
verified patient
29 Oct 2026

I saw Dr Lafina for a women’s health consult. She was very kind and thorough, and made me feel completely relaxed and comfortable. It was refreshing to speak to a professional who really took the time to understand and listen to my experiences, and validate my pain, as unfortunately this isn’t always the experience for many women. Lafina took a holistic and thorough approach, to fully understand me and my symptoms. She gave me clear direction and next steps, which again, is not something I have had typically from other doctors. I would highly recommend Lafina.

4.75
verified patient
18 Oct 2026

A thorough chat and exploration of my health concerns, followed by a blood test. Dr Lafina was personalable, knowledgeable and really listened to my worries and anxieties regarding my health.

Patient seen for:
5
verified patient
12 Oct 2026

Dr Diamandis is everything you could ask for in a GP: knowledgeable, thorough, kind and endlessly patient (even when I am rambling on about symptoms that may or may not be relevant in way too much detail).

Patient seen for:
5
verified patient
07 Oct 2026

I had a very positive experience with Dr Lafina Diamandis. She was kind, thorough, and took the time to ask detailed questions and carefully review my concerns. She put together a clear plan to help address my health concerns, gave me helpful advice, and referred me to other healthcare professionals for additional support. I really appreciated the comprehensive and thoughtful approach to my care and felt that I was in very good hands. I would highly recommend her.

Patient seen for:
5
verified patient
23 Sep 2026

I had a wonderful session which brought together all of concerns and explained them in a way that i could understand

5
verified patient
22 Sep 2026

I had such a lovely experience at Deia Health Clinic. The whole team are incredibly friendly, welcoming and professional and they immediately make you feel at ease. The clinic itself is warm and inviting, with a really lovely environment that makes the whole experience feel comfortable. Would definitely recommend Deia Health Clinic and the wonderful team!

5
verified patient
11 Sep 2026

Lafina took the time to assess me thoroughly, and made me feel very comfortable throughout. She listened to all of my concerns and provided tailored and detailed recommendations, and gave me a clear path forward, which I have not had from a consultant in a long time. She has a very refreshing approach to women's health and I would highly recommend her.

Patient seen for:
5
verified patient
03 Sep 2026

Dr Lafina Diamandis is professional and personable. She listens well and considers before giving her advice. I've seen her a few times now and it is reassuring to have someone who has been able to help me with my health issues.

Patient seen for:
5
verified patient
28 Aug 2026

Dr Lafina Diamandis was great. She was friendly, knowledgeable, and made me feel completely at ease. She explained my results clearly, using easy-to-understand language, and took the time to make sure I understood everything. I felt very comfortable and reassured throughout the appointment. Thank you.

Patient seen for:
4.75
verified patient
24 Aug 2026

I have wonderful experience with Dr Marsha she's such a good doctor And very helpful

Your trust is our top concern, so providers can't pay to alter or remove reviews.
Learn more here

Specialists

1 SPECIALIST

Dr Lafina Diamandis
General Practitioner

5.00

Patient trust score

47

patient reviews

2

skill endorsements

Deia Health logo

Get to know Deia Health

Socials

Deia Health

@drldiamandis

Deia Health

@drldiamandis

FAQ

What are Deia Health's reviews like?

Deia Health's overall patient rating is 4.99 out of 5 stars on Doctify.

This is based on 52 reviews.

Where is Deia Health located?

Deia Health is located at 9 Harley St, London, United Kingdom, W1G 9QW

When is Deia Health open?

Deia Health is open Monday (09:00 - 13:00), Tuesday (09:00 - 18:00), Wednesday (09:00 - 18:00), Thursday (09:00 - 18:00), Friday (09:00 - 18:00)

What consultants work at Deia Health?

You can find a list of the consultants that work at Deia Health here.

Does Deia Health accept new patients?

Deia Health generally accepts new patients.

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