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Deia Health

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

Specialties:

General Practice (GP)

1 specialist

4 healthcare followers

5

/5

(48 reviews)

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

Specialties:

General Practice (GP)

1 specialist

4 healthcare followers

Areas of expertise

Health Assessments
21
Women's Health
11
Hormone Imbalances and Disorders (Female)
7

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
21
Women's Health
11
Hormone Imbalances and Disorders (Female)
7
Men's Health
6
Back Pain
3
Medical Check-Ups
3
Preventative Medicine
2
Gastroenteritis
2
Shingles
2
Menopause
2
Weight Loss
2
Skin Problems
2
Holistic Therapy
2
Dizziness
1
Pelvic Pain
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

  • Cigna
  • WPA
  • Allianz Worldwide Care
  • Bupa Global

Location

Deia Health

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

5.00(48 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
21
Women's Health
11
Hormone Imbalances and Disorders (Female)
7

Book

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Patients praise Deia Health clinicians for being caring. Reviews highlight positive outcomes from health assessments and individualised care, as practitioners listen and give clear explanations. The clinic environment is welcoming and comfortable, and the booking process is straightforward. Deia Health is recognised for its work in health assessments, women's health, men's health, hormone imbalances, and lifestyle medicine.

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

5
verified patient
23 Aug 2026

Dr Lafina has an exceptional bedside manner, matched by her expertise and excellent referral network. I have always felt genuinely cared for, and the Deia Health team has been consistently responsive and supportive.

Patient seen for:
5
verified patient
18 Aug 2026

Dr Lafina is an extremely thorough and supportive GP and I have found her holistic approach really beneficial for me. I have felt really supported and understood as her client.

5
verified patient
06 Aug 2026

The visit was very efficient, from booking in a being seen at the time given. Dr Lafina was very professional, explained in detail evrything i needed to be aware of.

Patient seen for:
5
verified patient
31 Jul 2026

Dr Lafina was very thorough in understanding my complex situation which made me feel really comfortable and in safe hands. I found Dr Lafina very polite, knowledgeable and professional. As a result I have recommended her to 2 family members

Patient seen for:
Your trust is our top concern, so providers can't pay to alter or remove reviews.
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Specialists

1 SPECIALIST

Dr Lafina Diamandis
General Practitioner

5.00

Patient trust score

46

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 5 out of 5 stars on Doctify.

This is based on 48 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