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Dr Lafina Diamandis

MBBS MSc BSc MSc MRCGP

General Practitioner

18 years of experience

London, W1G 9QW

(+2 more)

16 connections in healthcare

Skill endorsed

by Dr Shazia Malik, Dr Gajen Sunthar Kanaganayagam

5

/5

(43 reviews)

18 years of experience

London, W1G 9QW

(+2 more)

16 connections in healthcare

Skill endorsed

by Dr Shazia Malik, Dr Gajen Sunthar Kanaganayagam

Areas of expertise

All
Reviews
Skill Endorsements
Health Assessments
16
Hormone Imbalances and Disorders (Female)
9
Men's Health
7

Book


Expert in:

About Dr Lafina Diamandis

Dr. Lafina Diamandis is the founder of DEIA Health Clinic, established to bridge the gap between conventional medicine and lifestyle medicine. She specialises in holistic health and wellbeing, integrating a patient-centred, evidence-based approach designed to optimise health and promote longevity.

Dr. Diamandis studied at world-class institutions, completing her BSc in Anatomy and MBBS Medicine at King’s College London, a Dual Master’s in Brain & Mind Science at University College London, and an International Master’s Diploma in Neuroscience at the Sorbonne University, Paris. Following her GP qualification, she pursued further training in Lifestyle Medicine through the British Society of Lifestyle Medicine, American College of Lifestyle Medicine, and Yale University.

Her experience includes both private and NHS practice, with organisations including BUPA, The Telegraph, Goldman Sachs, and a variety of GP clinics across London. She is a GMC-registered doctor with a full licence to practise and is a member of the Royal College of General Practitioners and the British Society of Lifestyle Medicine.

Through her unique DEIA Method, Dr. Diamandis takes a holistic, multi-faceted approach to care, identifying root causes, addressing the bigger picture, and empowering patients to make meaningful, sustainable changes. She is passionate about helping individuals reconnect with their body, mind, nature, and community, guiding them toward optimal health and wellbeing with strategies that deliver lifelong benefits.


Subspecialties

  • Health Coaching
  • Health Screening
  • Women's Health
  • Sexual & Reproductive Health
  • Occupational Medicine
  • Men's Health
  • Lifestyle Medicine

Areas of expertise

All
Reviews
(75)
Skill Endorsements
(7)

Click the bar to read reviews or skill endorsements

Health Assessments
16
Hormone Imbalances and Disorders (Female)
9
Men's Health
7
Women's Health
4
1
Preventative Medicine
3
Menopause
3
Back Pain
3
Pelvic Pain
2
Anxiety Disorder
2
Gastroenteritis
2
Shingles
2
Weight Loss
2
Anxiety
1
1
Skin Problems
2
Enlarged Lymph Nodes
1
Work Stress
1
Dizziness
1
Stomach / Abdominal Pain
1
Depression
1
Osteoporosis
1
Nutritional Education
1
Migraine
1
Stress
1
Weight Management
1
Thyroid Problems
1
Candidiasis (Thrush)
1
Health Check (Screening)
1
Thyroid (Blood Test)
1
Longevity Medicine
1
Sleep Disturbance
1
Mast Cell Activation Syndrome (MCAS)
1
Gut Health
1
Gut Microbiome
1
Holistic Therapy
1
Meditation
1
Wellness Medicine
1
Cardiovascular Disease
Altered Bowel Habits
Fertility
Chronic Fatigue Syndrome (Myalgic Encephalomyelitis)
Headache
Low Mood
Lyme Disease
Hot Flushes
High Cholesterol
Heavy Periods (Menorrhagia)
Premature Menopause
Perimenopause
Type 2 Diabetes
Vaginal Atrophy
Pre-Menstrual Syndrome (PMS)
Premature Ovarian Failure or Insufficiency
Obesity
Mood Disorders
Neuropathic Pain
Laryngomalacia
Flu (Influenza)
Cervical Cancer
Anaemia
Alcoholism
Autoimmune Hepatitis
Chlamydia
Blepharitis
Cytomegalovirus (CMV)
Bell's Palsy
Autism
Dementia
Conjunctivitis (Pink Eye)
Chest Pain
Constipation
Exercise Induced Asthma
Earache (Ear Pain)
Eardrum Perforations
Food Poisoning
Long COVID
Laryngitis
Hormone Disorders (Male)
High Blood Pressure
Hearing Impairment
HIV or AIDS
Genital Herpes
Gonorrhoea
Gout
Hypertension (High Blood Pressure)
High Triglycerides
Hiatus Hernia
Kidney Disease
Lipids
Low Blood Pressure
Occupational Health
Nausea and Vomiting
Visa Medical
Perforated Ear Drum
Testosterone Replacement for Women
Otitis Externa
Referral Letter
Pain Management
Post Natal Depression (PND)
Urinary Incontinence
Mounjaro Injection
Troublesome Cough
Medical Certificate
Whooping Cough (Pertussis)
Immunisations
Sore Throat
Hormone Replacement Therapy (HRT)
Pregnancy
Flu Vaccine
Pulmonary Embolism (Lung Blood Clot)
Emergency Contraception
Sexually Transmitted Diseases (STDs)
Children's Health
Pneumonia
Transcranial Direct Current Stimulation (tDCS)
Wheezing
Smear Test
Urinary Tract Infections (UTIs)
Vaginal Discharge
Painful Intercourse (Dyspareunia)
Sexual Health Advice
Libido Problems
Ozempic
Scarlet Fever
Nutrition
Rhinitis
Hearing Loss
Medical Report
Fitness To Fly Testing
Food Addiction
COVID-19 - Rehabilitation and Recovery
Fatty Liver Disease
Emergency Contraception
Female Sexuality Issues
Erectile Dysfunction
Fever
Ear Wax
Stress Management
Sexually Transmitted Disease (STD) Screen
Bacterial Vaginosis
Ear Infections
Regulated Bio-identical HRT
Diarrhoea
Psychosomatic Medicine
Video Consultation
Croup
Pap Smear
Pre-conception Counselling
Cold
Morning After Pill
Natural Libido Restoration
Asthma
Contraception Advice
Mindfulness
Chronic Cough
Medical Check-Ups
Breast Cancer
Libido Restoration
Occupational Burnout
Chest Infection
Attention Deficit Hyperactivity Disorder (ADHD)
Allergic Rhinitis (Hayfever)
Integrated Medicine
Mental Health Condition

Registered with

General Medical Council

No. 6159582


Education

University of London

Medicine

Graduated 2007


Qualifications

BSc Anatomy, King's College London 2005

MBBS King's College London 2007

MSc Brain & Mind Science, University College London 2010

MSc Neuroscience, Pierre and Marie Curie University 2011

MRCGP Membership of the Royal College of General Practitioners 2020

Dip IBLM/BSLM Postgraduate Diploma in Lifestyle Medicine 2020

AFMCP Applying Functional Medicine in Clinical Practice 2025




Languages spoken

  • English
  • Greek
  • Spanish

Insurers

  • Self-pay only

Fees

  • New appointment

    £300
  • Follow-up appointment

    £150
*May vary on location

Locations

25 Harley Street

25 Harley Street, London, United Kingdom, W1G 9QW

4.78(903 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Opening hours

Monday - Friday
Saturday
Sunday

9 Harley Street

9 Harley Street, London, United Kingdom, W1G 9QY

4.82(744 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Deia Health

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

5.00(35 reviews)

Opening hours

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

Areas of expertise

All
Reviews
Skill Endorsements
Health Assessments
16
Hormone Imbalances and Disorders (Female)
9
Men's Health
7

Book

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Dr Lafina Diamandis is caring and supportive with her patients. She provides clear explanations for conditions like perimenopause and digestion, giving personalised plans. Patients value her thorough, proactive approach; she listens well and gives effective, holistic solutions. Her expertise aids general health assessments, hormone imbalances, and men's health.

5
verified patient
05 Jun 2026

Dr Lafina saw me today for my ongoing and chronic disease, after I’ve gone into a new and prolonged flare up and our preciously agreed toolkit of medications, diet and lifestyle choices haven’t been enough to calm it down. She went into so much detail and invested time to research any additional therapies available to help me. I always feel so very well head and taken care of.

5
verified patient
04 Jun 2026

Dr Lafina, has helped me so much with my health. I was going through peri menopause and she was able to reassure me and provide a real health plan that transformed my health. She is also super kind and understanding. She listened to me and took time to be so thorough. I was so grateful!

5
verified patient
07 May 2026

Dr Lafina is the best - she’s caring, genuinely interested in me as a person and the big picture rather than individual results. It’s always a pleasure to see her - even for someone who can find medical interactions anxiety inducing.

Patient seen for:
5
verified patient
06 May 2026

Very helpful and caring doctor. I missed my appointment due to an accident. The team was very helpful to rebook me for another appointment and I was not charged for the appointment even when I did want to pay. Lafina is a valuable asset to society and to all our lives because of her medical knowledge and caring attitude to others.

Patient seen for:
5
verified patient
06 May 2026

Firstly, I would like to say that writing this review was very hard for me, because it brings a few tears to my eyes. I described Dr Lafina as irreplaceable valuable asset to society and to all our lives, because Lafina has made a profound positive impact through her work and kindness. Lafina has a special energy in her that innovates and motivates people, turning struggles into a message that helps others thrive in life. This special, irreplaceable energy that feeds the soul is priceless. It nurtures our well-being and cannot be bought or replaced. Lafina founded DEIA Health just for us, so we can all enjoy a good health and access support. This is the only medicine and support I can't get from anywhere else in the world, it is priceless. I just wish my health was better and I had the ability to seek more help and support from Dr Lafina.

Patient seen for:
5
verified patient
30 Apr 2026

Dr Lafina is a thoughtful and knowledgeable doctor who supported me through challenging perimenopause symptoms and digestive issues. She brought in the right specialists to properly diagnose and address my concerns, and I’m now well on my path to healing.

5
verified patient
30 Apr 2026

Couldn't be happier with my recent visit. Lafina's genuine care alongside expertise is second to none and that combination at the level she provides it is an experience/service you'll struggle find anywhere else. She's super proactive and what's great is how after every appointment we go away with a clear plan of action which leads to overall improvements next time check up.

5
verified patient
29 Apr 2026

Lafina was great, happy to explain things in human terms and offered some useful advice

5
verified patient
29 Apr 2026

Such clear and helpful explanations. Thank you!

Patient seen for:
5
verified patient
28 Apr 2026

The best GP in town!

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

Skill Endorsements

Lafina is not only an experienced and excellent doctor, she practices whole person medicine - prevention and cure in a truly holistic way. And a warm, empathic clinician to boot

25 Jan 2026
Endorsed for
Women's Health
Longevity Medicine
Lifestyle Medicine

Dr Shazia Malik

Dr Shazia Malik

Obstetrician & Gynaecologist
I have looked after their patients

Dr Diamandis has a very calming manner and immediately makes her patients feel at ease. She takes a broad view of her patients medical problems and assesses them at all angles, including non-prescription based. We share a number of patients and they all speak very highly of her. I have no hesitation in recommending her.

14 Oct 2025
Endorsed for
Holistic Therapy
Health Screening
Health Check (Screening)

Dr Gajen Sunthar Kanaganayagam

Dr Gajen Sunthar Kanaganayagam

Cardiologist
I have referred patients to them
Dr Lafina Diamandis logo

Get to know Dr Lafina Diamandis

Videos
Articles

Most recent videos

Explore videos from Dr Lafina Diamandis explaining process of procedures and other important things you should know before choosing your provider.

Women & Wellness Podcast: Dr Lafina Diamandis: Understanding Burnout in a Hyperconnected Age & Healing Through Nature

Women & Wellness Podcast: Dr Lafina Diamandis: Understanding Burnout in a Hyperconnected Age & Healing Through Nature

In this powerful and insightful episode of Women & Wellbeing, we sit down with Dr. Lafina Diamandis—a medical doctor and integrative health expert—to explore...

29 June 2025

youtube.com

About Deia Health

About Deia Health

DEIA Health is an integrated Private GP, Lifestyle Medicine & Health Screening Clinic specialising in Holistic Health & Wellbeing. Rather than just sticking plasters on symptoms, our approach blends Conventional Medicine with Holistic Lifestyle Medicine to identify what’s driving your health issues - once and for all! The current healthcare system has its place but we wanted to created a safe and compassionate space where you will never feel rushed and always feel seen, heard and supported, where you don’t have to choose between conventional and holistic healthcare - because you can have both, where we’ve already vetted an entire team of experts ready to help you on your journey so that you don’t have to, and and where you will always see the same doctor and not have to keep repeating your story! Our clinic offers: - Extended GP Consults - Complex Case Reviews - Womens Health Assessments - Mental & Emotional Health Assessments - Health Screening - Precision Diagnostic Testing - Holistic Health Programmes built around your needs Tap the link in bio to book a complementary consult & to learn more! #deiahealth #womenshealth #cancerscreening #lifestylemedicine #healthscreenings #wellbeingscreening #hormonalhealth #guthealth #mentalhealthservices".

14 October 2025

instagram.com

Most recent articles

Read articles from Dr Lafina Diamandis explaining process of procedures and other important things you should know before choosing your provider.

How to deal with chronic pain (without pills) — the latest expert advice

How to deal with chronic pain (without pills) — the latest expert advice

A third of adults in the UK suffer from long-term pain. Peta Bee looks at the new science on how to help yourself

25 October 2025

thetimes.com

How I got my cholesterol down in four weeks (without statins)

How I got my cholesterol down in four weeks (without statins)

The fitness expert Phil Hilton, 61, was shocked when his GP told him to lower his cholesterol. These are the diet and exercise changes he made. ---- What you need to know about high cholesterol By GP Dr Lafina Diamandis

31 October 2025

thetimes.com

When the pills don’t work: how to manage chronic pain

When the pills don’t work: how to manage chronic pain

Leading pain experts give their advice on the strategies that really help

23 April 2026

thetimes.com

11 totally free health and wellness habits to feel better every day

11 totally free health and wellness habits to feel better every day

Experts including osteopaths, GPs and Pilates instructors share their top tips for better health – no cost required

28 March 2025

womenshealthmag.com

FAQ

What are Dr Lafina Diamandis's reviews like?

Dr Lafina Diamandis's overall patient rating is 5 out of 5 stars on Doctify. This is based on 43 reviews.

What languages does Dr Lafina Diamandis speak?

Dr Lafina Diamandis speaks English, Greek and Spanish

Where is Dr Lafina Diamandis located?

Dr Lafina Diamandis primarily practices at 25 Harley Street, located at 25 Harley Street, London, United Kingdom, W1G 9QW
See more locations

What are Dr Lafina Diamandis working hours?

Dr Lafina Diamandis is working Monday (09:00 - 18:00), Tuesday (09:00 - 18:00), Wednesday (09:00 - 18:00), Thursday (09:00 - 18:00), Friday (09:00 - 18:00)

Find where Dr Lafina Diamandis operates today