The consulting rooms at Deia Health, 9 Harley Street, London

About Deia Health

A different kind of private healthcare

A boutique private integrative GP and lifestyle medicine clinic on Harley Street — GP consultations and memberships, advanced health screening, executive health and home, hotel or office visits across London.

GHP Global Excellence Awards

Winner — Best Holistic Private Healthcare Clinic 2026, London

Conventional, lifestyle and functional medicine held by one expert team — finding the root causes of ill health to support lasting vitality, healthy ageing and long-term prevention.

Regulated, registered, verified

General Medical CouncilRoyal College of General PractitionersBritish Society of Lifestyle MedicineDoctify

Dr Lafina Diamandis consults and treats patients at 9 Harley Street (trading as 9 Harley Street Limited) registered with the Care Quality Commission (CQC). All clinical services provided here operate under 9 Harley Street Limited's full governance, policies, and regulatory registration.

Our approach

We replace the rushed ten minutes with the care your health deserves

Our structured approach brings together the latest insights from clinical medicine, neuroscience, lifestyle science and personalised diagnostics — the eight domains that shape how you feel, considered together.

Care integrates conventional medicine with lifestyle and functional medicine, because around 80% of chronic disease is driven by lifestyle factors. Addressing those drivers directly is what makes outcomes hold.

The aim is always the same: clarity, confidence and meaningful, sustainable health outcomes.

Deia Health's integrated approach — eight lifestyle domains around precision diagnostics, medical history, medical prescribing and personalised supplements, with you at the centre
Dr Lafina Diamandis, Medical Director of Deia Health

19yrs

NHS & private practice

Dr Lafina Diamandis

Founder & Medical Director

Clinical depth, and the kind of listening people remember

A GMC-registered GP, Member of the Royal College of General Practitioners and board-certified Lifestyle Medicine physician, with 19 years across the NHS and private medicine.

She has served as GP to Goldman Sachs, BUPA and The Telegraph, and has practised in the concierge medicine sector — experience that shaped a clinic built for demanding cases and discreet, high-touch care.

Expertise

  • Preventative health and healthy ageing
  • Cognitive performance
  • Hormonal and women’s health
  • Mental health and burnout

Training

  • King’s College London — BSc, MBBS
  • University College London & Sorbonne — MSc, Brain & Mind Sciences
  • British Society of Lifestyle Medicine — Dip IBLM/BSLM
  • Institute for Functional Medicine — AFMCP

Independently verified

What our patients say

These reviews are pulled live from our Doctify profile, the independent review platform used across UK private healthcare. Reviews are submitted by verified patients and cannot be edited or removed by the practice.

★★★★★5/5 · 45 VERIFIED PATIENT REVIEWS
★★★★★
“I had such a lovely experience with Dr Lafina. She is incredibly calm, caring and understanding and made me feel completely at ease throughout my appointment. She took the time to listen and explained everything clearly. I felt really heard and supported, which made such a difference. I’m very grateful for her care and would happily recommend her to anyone looking for a doctor who is both professional and genuinely caring.”
22 Sep 2026 · Hormone Imbalances and Disorders (Female)Doctify reviews
★★★★★
“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.”
28 Aug 2026 · Health AssessmentsDoctify reviews
★★★★★
“I find Dr Lafina to be extremely helpful, open and knowledgeable and have found her very supportive as my GP and leader of my healthcare support team.”
18 Aug 2026 · Health AssessmentsDoctify reviews
★★★★★
“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.”
05 Jun 2026 · Mast Cell Activation Syndrome (MCAS)Doctify reviews
★★★★★
“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!”
04 Jun 2026 · Health AssessmentsDoctify reviews
★★★★★
“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.”
07 May 2026 · Health AssessmentsDoctify reviews
★★★★★
“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.”
06 May 2026 · Men's HealthDoctify reviews
★★★★★
“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.”
30 Apr 2026 · Hormone Imbalances and Disorders (Female)Doctify reviews
★★★★★
“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.”
30 Apr 2026 · Health AssessmentsDoctify reviews
★★★★★
“Lafina was great, happy to explain things in human terms and offered some useful advice”
29 Apr 2026 · Men's HealthDoctify reviews
★★★★★
“Such clear and helpful explanations. Thank you!”
29 Apr 2026 · Health AssessmentsDoctify reviews
★★★★★
“The best GP in town!”
28 Apr 2026 · Pelvic PainDoctify reviews
★★★★★
“Thank you Dr Lafina. My experience at Deia Health for a women’s health review and progesterone prescription was so positive. The level of detail and care in each appointment is outstanding, and the follow up check ins really set them apart. I felt supported every step of the way.”
28 Apr 2026 · Health AssessmentsDoctify reviews
★★★★★
“I sought out Dr Diamandis’ help based on a prior positive experience I had. I initially sought advice to better understand some perimenopausal blood results, as her explanations were clear and logical I felt an immediate sense of evidence based and trusted guidance. As I was concerned about my mother’s blood results, particularly in the context of her age and current change in her blood tests I went for a second opinion to Dr Diamandis. What stood out was the ability to receive a clear, balanced second opinion that put everything into perspective. The explanations were thorough yet easy to understand, helping me distinguish between what was expected and what might need monitoring for my mother and we discussed current guidelines and why further tests were needed. Communication was excellent throughout extremely responsive, patient, and never rushed, which made it much easier to ask questions and fully understand the situation. We felt listened to and taken seriously at every stage. My mother came away feeling much more informed and reassured, with a clearer understanding. I am very grateful for the clarity, reassurance, and trust this has given me as it made a significant difference to us both as patients.”
11 Apr 2026 · Health AssessmentsDoctify reviews
★★★★★
“Dr Lafina is just the best, the most friendly and caring doctor one could imagine. She really listens and tries to understand you holistically then recommends practical & cost effective solutions. It's a relaxed, un-rushed experience which makes you feel you're in good hands. She's also excellent technically - very open to show the nuts and bolts of the diagnosis so you always walk away comfortable and re-assured. She's been my personal GP for years - many more to come hopefully!”
03 Apr 2026 · Men's HealthDoctify reviews
★★★★★
“great experience and very clear on explaining results and follow up email on next steps is very good.”
25 Mar 2026 · Thyroid (Blood Test)Doctify reviews
★★★★★
“My first virtual intro meeting with Dr. Lafina was great! She’s very personable, knowledgeable and listens with empathy and solution mode. I’m excited and look forward having her medical supervision and starting my tailored health plan soon.”
07 Mar 2026 · Health AssessmentsDoctify reviews
★★★★★
“My son has been having some skin issues, as a teenager he has been quite sensitive about it. Dr Diamandis was really supportive and helpful in her diagnosis and treatment but also handled it sensitively. I would highly recommend her.”
16 Feb 2026 · Skin ProblemsDoctify reviews
★★★★★
“I'm appreciate for the careful qualified consultation”
05 Feb 2026 · Pelvic PainDoctify reviews
★★★★★
“The appointment was great, Dr Lafina was very professional, clear and gave the information in a very understandable manor.”
05 Feb 2026 · Health AssessmentsDoctify reviews
★★★★★
“Dr Diamandis could not have been better. Very friendly, kind and was happy to listen. Very professional and proactive. I came away feeling very happy and positive that we can work together to achieve my goals and optimum health.”
23 Jan 2026 · Health AssessmentsDoctify reviews
★★★★★
“A very supportive and encouraging doctor who communicated my health results clearly and efficiently. I felt listened to and reassured throughout.”
19 Jan 2026 · Health AssessmentsDoctify reviews
★★★★★
“It's clear how much Dr Lafina cares about her patients, from our first email exchange to our meeting I was made to feel really comfortable and listened to. Thank you!”
15 Jan 2026 · MenopauseDoctify reviews
★★★★★
“Dr. Diamandis has great expertise but also an emphatic and delightful manner. I really valued and enjoyed my consultation.”
09 Jan 2026 · Hormone Imbalances and Disorders (Female)Doctify reviews
★★★★★
“Dr Lafina is an out standing amazing person. Very caring and passionate about her job. I would highly recommend Dr Lafina for anything you might have. Her prices are very affordable and the clinic at Harley Street has a very calming atmosphere and friendly staff. I have been going through difficult times in my life and Dr Lafina has been very supportive and always there for me.”
22 Dec 2025 · Men's HealthDoctify reviews
★★★★★
“I have been receiving help from Dr Lafina Diamandis for my ongoing medical issues for some time now. Honestly, Dr Diamandis has been very caring and helpful. She's relentless in trying to find the solution and the right help for me, going over and beyond just to help me. Even if all other ideas fail, she always tries to find another way, not giving up on me. I travel miles to London to see Dr Lafina Diamandis because she is a breath of fresh air, and very worth of my time to see someone like her who is passionate about their job and cares about her patience. I couldn't thank her enough for her help and support. Words can't fully capture it; I'm forever grateful for Dr Lafina's help.”
05 Dec 2025 · Men's HealthDoctify reviews
★★★★★
“Really helpful on the phone happy to give u time fantastic ollie”
28 Nov 2025 · Health AssessmentsDoctify reviews
★★★★★
“I saw Dr Diamandis online. She was friendly personable and made me feel at ease. I felt comfortable asking lots of questions and we made a plan on how to move forward.”
26 Nov 2025 · MigraineDoctify reviews
★★★★★
“Dr Lafina provides a fantastic service, where she brings great professionalism, expertise, attention to detail to the individual in front of her, and genuine care. Everything you'd want from someone overlooking your general health. With regards to my own health screening and experience, the whole process was very extensive but seamless, and I was quickly provided actionable outcomes. I would highly recommend and know my health is in safe hands.”
20 Nov 2025 · Health AssessmentsDoctify reviews
★★★★★
“Dr Lafina is attentive, knowledgable and professional. She spent more than our allotted time to really understand my issues and ensure that we had not just addressed the immediate ones but had a plan for the future too. I would highly recommend her.”
11 Nov 2025 · Hormone Imbalances and Disorders (Female)Doctify reviews
★★★★★
“Dr Lafina is so incredibly warm, kind, reassuring and understanding. I really feel she goes out of her way for her patients to understand what is happening and offer effective solutions. I couldn't recommend her anymore!”
07 Nov 2025 · Anxiety DisorderDoctify reviews
★★★★★
“Dr. Diamanid is an incredibly thoughtful and comprehensive practitioner whose approach to medicine is both deeply holistic and highly personalized. She has a unique ability to see the whole person — mind, body, and lifestyle — and tailors every aspect of care. I continue to be impressed by her thoughtfulness and expertise.”
02 Nov 2025 · Health AssessmentsDoctify reviews
★★★★★
“⭐️⭐️⭐️⭐️⭐️ 5/5 I visited Dr. Lafina for back pain, and I had a great experience. The doctor was very attentive, took the time to listen to my concerns, and explained the possible causes clearly. She gave me helpful advice and a treatment plan that really made a difference. I felt well cared for and never rushed during my appointment. I highly recommend this doctor for anyone looking for a kind and knowledgeable GP.”
02 Nov 2025 · Back PainDoctify reviews
★★★★★
“Dr Lafina Diamandis is an amazing person. I've been going through difficult times in my life and Dr Lafina has been helping me to get better. She always gives me the time and treats me like a human being. The world will be in a better place if we have more people like Dr Lafina Diamandis.”
31 Oct 2025 · Men's HealthDoctify reviews
★★★★★
“I’ve seen Dr Lafina twice now and she really has all the answers and looks at the entire body to find the missing pieces. I’m at the beginning of my journey with her and feel we have so much more to unpack.”
31 Oct 2025 · GastroenteritisDoctify reviews
★★★★★
“Genuinely good advice delivered with a warm and personal approach, would highly recommend!”
30 Oct 2025 · Gut HealthDoctify reviews
★★★★★
“My experience with Dr Lafina and her incredible team has been so amazing. I came from such a challenging background of feeling unheard by doctors who showed so little concern for me as a patient. Here, they know me as a human rather than a set of results and recognise the importance of listening. My care has been transformational in the way I’ve got my symptoms under control and got my life back. Can’t recommend highly enough! Reply from Lafina Diamandis 28 Nov 2025 Thank you so much for sharing such a heartfelt review. I'm truly delighted to hear your experience has been so positive and that you’ve felt genuinely heard and supported throughout your care.”
28 Oct 2025Doctify reviews
★★★★★
“Laguna was incredibly thorough in her questions to ascertain exactly what the problem without it feeling at all intrusive”
28 Oct 2025 · Back PainDoctify reviews
★★★★★
“I can’t recommend Lafina highly enough. She has an incredible ability to combine medical knowledge with a holistic approach, helping me truly understand what’s going on beneath the surface rather than just treating symptoms. She’s so easy to talk to, genuinely listens, and makes you feel completely seen and understood. Working with her has helped me get to the root causes of things I’ve struggled with for years — and I finally feel like everything makes sense.”
17 Oct 2025 · Weight LossDoctify reviews
★★★★★
“I’m incredibly grateful to Dr. Lafina for helping me through a difficult period when I was dealing with persistent and painful headaches. From the very first visit, she took the time to listen carefully, ask the right questions, and thoroughly explore possible causes. Her thoughtful approach and genuine concern made all the difference. Thanks to her care and guidance, my headaches have improved significantly, and I feel like I have my life back. I truly appreciate her expertise, patience, and kindness. Highly recommend!”
16 Oct 2025Doctify reviews
★★★★★
“Dr. Lafina was absolutely wonderful. She was so kind, patient, and genuinely caring. I’ve had a back issue for quite a while now and for the first time the other night I had a good night sleep. She went above and beyond to help me and I’m really grateful for her support”
16 Oct 2025 · Back PainDoctify reviews
★★★★★
“Dr. Lafina was incredible with my dad. She showed so much care, patience, and understanding, and really helped him through a difficult time. It meant a lot to see how much of a difference she made — we’re both so grateful for her support and kindness.”
14 Oct 2025 · Skin ProblemsDoctify reviews
★★★★★
“Really happy with her service. Efficient, accessible, supportive and went the extra mile to ensure my dad recovered from his illness. She was compassionate and regularly checked in with us throughout his treatment plan even after her role had ended. Would highly recommend, .”
14 Oct 2025 · ShinglesDoctify reviews
★★★★★
“If you’re looking for someone to connect all the dots, actually listen to you and enable you to feel more aware, in power, and connected to your health you’re in the perfect hands. Dr.lafina is so knowledgeable in all things health and especially women’s health and the effects of stress, anxiety and hormones. She helped me though my post partum health journey with a consult that not only gave me clarity but trust in my body again.”
14 Oct 2025 · DizzinessDoctify reviews
★★★★★
“Dr. Lafina has honestly been amazing. I was really struggling with anxiety, and she helped me understand and manage it in a way that actually made a difference. She’s kind, patient, and really listens. I feel so much better now, and I’m genuinely grateful for her support.”
14 Oct 2025 · AnxietyDoctify reviews
★★★★★
“I had such a lovely experience with Dr Lafina. She is incredibly calm, caring and understanding and made me feel completely at ease throughout my appointment. She took the time to listen and explained everything clearly. I felt really heard and supported, which made such a difference. I’m very grateful for her care and would happily recommend her to anyone looking for a doctor who is both professional and genuinely caring.”
22 Sep 2026 · Hormone Imbalances and Disorders (Female)Doctify reviews
★★★★★
“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.”
28 Aug 2026 · Health AssessmentsDoctify reviews
★★★★★
“I find Dr Lafina to be extremely helpful, open and knowledgeable and have found her very supportive as my GP and leader of my healthcare support team.”
18 Aug 2026 · Health AssessmentsDoctify reviews
★★★★★
“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.”
05 Jun 2026 · Mast Cell Activation Syndrome (MCAS)Doctify reviews
★★★★★
“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!”
04 Jun 2026 · Health AssessmentsDoctify reviews
★★★★★
“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.”
07 May 2026 · Health AssessmentsDoctify reviews
★★★★★
“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.”
06 May 2026 · Men's HealthDoctify reviews
★★★★★
“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.”
30 Apr 2026 · Hormone Imbalances and Disorders (Female)Doctify reviews
★★★★★
“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.”
30 Apr 2026 · Health AssessmentsDoctify reviews
★★★★★
“Lafina was great, happy to explain things in human terms and offered some useful advice”
29 Apr 2026 · Men's HealthDoctify reviews
★★★★★
“Such clear and helpful explanations. Thank you!”
29 Apr 2026 · Health AssessmentsDoctify reviews
★★★★★
“The best GP in town!”
28 Apr 2026 · Pelvic PainDoctify reviews
★★★★★
“Thank you Dr Lafina. My experience at Deia Health for a women’s health review and progesterone prescription was so positive. The level of detail and care in each appointment is outstanding, and the follow up check ins really set them apart. I felt supported every step of the way.”
28 Apr 2026 · Health AssessmentsDoctify reviews
★★★★★
“I sought out Dr Diamandis’ help based on a prior positive experience I had. I initially sought advice to better understand some perimenopausal blood results, as her explanations were clear and logical I felt an immediate sense of evidence based and trusted guidance. As I was concerned about my mother’s blood results, particularly in the context of her age and current change in her blood tests I went for a second opinion to Dr Diamandis. What stood out was the ability to receive a clear, balanced second opinion that put everything into perspective. The explanations were thorough yet easy to understand, helping me distinguish between what was expected and what might need monitoring for my mother and we discussed current guidelines and why further tests were needed. Communication was excellent throughout extremely responsive, patient, and never rushed, which made it much easier to ask questions and fully understand the situation. We felt listened to and taken seriously at every stage. My mother came away feeling much more informed and reassured, with a clearer understanding. I am very grateful for the clarity, reassurance, and trust this has given me as it made a significant difference to us both as patients.”
11 Apr 2026 · Health AssessmentsDoctify reviews
★★★★★
“Dr Lafina is just the best, the most friendly and caring doctor one could imagine. She really listens and tries to understand you holistically then recommends practical & cost effective solutions. It's a relaxed, un-rushed experience which makes you feel you're in good hands. She's also excellent technically - very open to show the nuts and bolts of the diagnosis so you always walk away comfortable and re-assured. She's been my personal GP for years - many more to come hopefully!”
03 Apr 2026 · Men's HealthDoctify reviews
★★★★★
“great experience and very clear on explaining results and follow up email on next steps is very good.”
25 Mar 2026 · Thyroid (Blood Test)Doctify reviews
★★★★★
“My first virtual intro meeting with Dr. Lafina was great! She’s very personable, knowledgeable and listens with empathy and solution mode. I’m excited and look forward having her medical supervision and starting my tailored health plan soon.”
07 Mar 2026 · Health AssessmentsDoctify reviews
★★★★★
“My son has been having some skin issues, as a teenager he has been quite sensitive about it. Dr Diamandis was really supportive and helpful in her diagnosis and treatment but also handled it sensitively. I would highly recommend her.”
16 Feb 2026 · Skin ProblemsDoctify reviews
★★★★★
“I'm appreciate for the careful qualified consultation”
05 Feb 2026 · Pelvic PainDoctify reviews
★★★★★
“The appointment was great, Dr Lafina was very professional, clear and gave the information in a very understandable manor.”
05 Feb 2026 · Health AssessmentsDoctify reviews
★★★★★
“Dr Diamandis could not have been better. Very friendly, kind and was happy to listen. Very professional and proactive. I came away feeling very happy and positive that we can work together to achieve my goals and optimum health.”
23 Jan 2026 · Health AssessmentsDoctify reviews
★★★★★
“A very supportive and encouraging doctor who communicated my health results clearly and efficiently. I felt listened to and reassured throughout.”
19 Jan 2026 · Health AssessmentsDoctify reviews
★★★★★
“It's clear how much Dr Lafina cares about her patients, from our first email exchange to our meeting I was made to feel really comfortable and listened to. Thank you!”
15 Jan 2026 · MenopauseDoctify reviews
★★★★★
“Dr. Diamandis has great expertise but also an emphatic and delightful manner. I really valued and enjoyed my consultation.”
09 Jan 2026 · Hormone Imbalances and Disorders (Female)Doctify reviews
★★★★★
“Dr Lafina is an out standing amazing person. Very caring and passionate about her job. I would highly recommend Dr Lafina for anything you might have. Her prices are very affordable and the clinic at Harley Street has a very calming atmosphere and friendly staff. I have been going through difficult times in my life and Dr Lafina has been very supportive and always there for me.”
22 Dec 2025 · Men's HealthDoctify reviews
★★★★★
“I have been receiving help from Dr Lafina Diamandis for my ongoing medical issues for some time now. Honestly, Dr Diamandis has been very caring and helpful. She's relentless in trying to find the solution and the right help for me, going over and beyond just to help me. Even if all other ideas fail, she always tries to find another way, not giving up on me. I travel miles to London to see Dr Lafina Diamandis because she is a breath of fresh air, and very worth of my time to see someone like her who is passionate about their job and cares about her patience. I couldn't thank her enough for her help and support. Words can't fully capture it; I'm forever grateful for Dr Lafina's help.”
05 Dec 2025 · Men's HealthDoctify reviews
★★★★★
“Really helpful on the phone happy to give u time fantastic ollie”
28 Nov 2025 · Health AssessmentsDoctify reviews
★★★★★
“I saw Dr Diamandis online. She was friendly personable and made me feel at ease. I felt comfortable asking lots of questions and we made a plan on how to move forward.”
26 Nov 2025 · MigraineDoctify reviews
★★★★★
“Dr Lafina provides a fantastic service, where she brings great professionalism, expertise, attention to detail to the individual in front of her, and genuine care. Everything you'd want from someone overlooking your general health. With regards to my own health screening and experience, the whole process was very extensive but seamless, and I was quickly provided actionable outcomes. I would highly recommend and know my health is in safe hands.”
20 Nov 2025 · Health AssessmentsDoctify reviews
★★★★★
“Dr Lafina is attentive, knowledgable and professional. She spent more than our allotted time to really understand my issues and ensure that we had not just addressed the immediate ones but had a plan for the future too. I would highly recommend her.”
11 Nov 2025 · Hormone Imbalances and Disorders (Female)Doctify reviews
★★★★★
“Dr Lafina is so incredibly warm, kind, reassuring and understanding. I really feel she goes out of her way for her patients to understand what is happening and offer effective solutions. I couldn't recommend her anymore!”
07 Nov 2025 · Anxiety DisorderDoctify reviews
★★★★★
“Dr. Diamanid is an incredibly thoughtful and comprehensive practitioner whose approach to medicine is both deeply holistic and highly personalized. She has a unique ability to see the whole person — mind, body, and lifestyle — and tailors every aspect of care. I continue to be impressed by her thoughtfulness and expertise.”
02 Nov 2025 · Health AssessmentsDoctify reviews
★★★★★
“⭐️⭐️⭐️⭐️⭐️ 5/5 I visited Dr. Lafina for back pain, and I had a great experience. The doctor was very attentive, took the time to listen to my concerns, and explained the possible causes clearly. She gave me helpful advice and a treatment plan that really made a difference. I felt well cared for and never rushed during my appointment. I highly recommend this doctor for anyone looking for a kind and knowledgeable GP.”
02 Nov 2025 · Back PainDoctify reviews
★★★★★
“Dr Lafina Diamandis is an amazing person. I've been going through difficult times in my life and Dr Lafina has been helping me to get better. She always gives me the time and treats me like a human being. The world will be in a better place if we have more people like Dr Lafina Diamandis.”
31 Oct 2025 · Men's HealthDoctify reviews
★★★★★
“I’ve seen Dr Lafina twice now and she really has all the answers and looks at the entire body to find the missing pieces. I’m at the beginning of my journey with her and feel we have so much more to unpack.”
31 Oct 2025 · GastroenteritisDoctify reviews
★★★★★
“Genuinely good advice delivered with a warm and personal approach, would highly recommend!”
30 Oct 2025 · Gut HealthDoctify reviews
★★★★★
“My experience with Dr Lafina and her incredible team has been so amazing. I came from such a challenging background of feeling unheard by doctors who showed so little concern for me as a patient. Here, they know me as a human rather than a set of results and recognise the importance of listening. My care has been transformational in the way I’ve got my symptoms under control and got my life back. Can’t recommend highly enough! Reply from Lafina Diamandis 28 Nov 2025 Thank you so much for sharing such a heartfelt review. I'm truly delighted to hear your experience has been so positive and that you’ve felt genuinely heard and supported throughout your care.”
28 Oct 2025Doctify reviews
★★★★★
“Laguna was incredibly thorough in her questions to ascertain exactly what the problem without it feeling at all intrusive”
28 Oct 2025 · Back PainDoctify reviews
★★★★★
“I can’t recommend Lafina highly enough. She has an incredible ability to combine medical knowledge with a holistic approach, helping me truly understand what’s going on beneath the surface rather than just treating symptoms. She’s so easy to talk to, genuinely listens, and makes you feel completely seen and understood. Working with her has helped me get to the root causes of things I’ve struggled with for years — and I finally feel like everything makes sense.”
17 Oct 2025 · Weight LossDoctify reviews
★★★★★
“I’m incredibly grateful to Dr. Lafina for helping me through a difficult period when I was dealing with persistent and painful headaches. From the very first visit, she took the time to listen carefully, ask the right questions, and thoroughly explore possible causes. Her thoughtful approach and genuine concern made all the difference. Thanks to her care and guidance, my headaches have improved significantly, and I feel like I have my life back. I truly appreciate her expertise, patience, and kindness. Highly recommend!”
16 Oct 2025Doctify reviews
★★★★★
“Dr. Lafina was absolutely wonderful. She was so kind, patient, and genuinely caring. I’ve had a back issue for quite a while now and for the first time the other night I had a good night sleep. She went above and beyond to help me and I’m really grateful for her support”
16 Oct 2025 · Back PainDoctify reviews
★★★★★
“Dr. Lafina was incredible with my dad. She showed so much care, patience, and understanding, and really helped him through a difficult time. It meant a lot to see how much of a difference she made — we’re both so grateful for her support and kindness.”
14 Oct 2025 · Skin ProblemsDoctify reviews
★★★★★
“Really happy with her service. Efficient, accessible, supportive and went the extra mile to ensure my dad recovered from his illness. She was compassionate and regularly checked in with us throughout his treatment plan even after her role had ended. Would highly recommend, .”
14 Oct 2025 · ShinglesDoctify reviews
★★★★★
“If you’re looking for someone to connect all the dots, actually listen to you and enable you to feel more aware, in power, and connected to your health you’re in the perfect hands. Dr.lafina is so knowledgeable in all things health and especially women’s health and the effects of stress, anxiety and hormones. She helped me though my post partum health journey with a consult that not only gave me clarity but trust in my body again.”
14 Oct 2025 · DizzinessDoctify reviews
★★★★★
“Dr. Lafina has honestly been amazing. I was really struggling with anxiety, and she helped me understand and manage it in a way that actually made a difference. She’s kind, patient, and really listens. I feel so much better now, and I’m genuinely grateful for her support.”
14 Oct 2025 · AnxietyDoctify reviews

A team built around you

Invited, not assembled

Every practitioner here was chosen personally by Dr Lafina, and each shares the same philosophy: meticulous clinical thinking, a holistic view, and genuinely compassionate care. They are brought into your plan only when they will move it forward — and your doctor stays across all of it.

Samantha Renalls, Clinical Psychologist at Deia Health

Samantha Renalls

Clinical Psychologist

Over a decade helping people navigate their mental health, rooted in CBT and mindfulness.

Kaitlin Colucci, Holistic Gut Health Dietitian at Deia Health

Kaitlin Colucci

Holistic Gut Health Dietitian

One of the UK’s leading gut-health dietitians, blending science-backed nutrition with yoga and breathwork.

Marian Clark, Somatic Practitioner at Deia Health

Marian Clark

Somatic Practitioner

A gentle, transformative approach connecting body and emotion to release deep-seated blocks.

Nicole Goode, Functional Medicine Nutritionist at Deia Health

Nicole Goode

Functional Medicine Nutritionist

A leading voice on immune health, autoimmunity and energy, with bespoke functional medicine programmes.

Elle Kelly, Sports Nutrition Dietitian at Deia Health

Elle Kelly

Sports Nutrition Dietitian

Helping women fuel their bodies and rebuild a balanced, compassionate relationship with food.

Sabrina Chorafa, Eating Disorders Dietitian at Deia Health

Sabrina Chorafa

Eating Disorders Dietitian

Registered dietitian and trainee psychotherapist integrating nutritional and psychological care.

Bhavisha Pankhania, Breathwork & Yoga Instructor at Deia Health

Bhavisha Pankhania

Breathwork & Yoga Instructor

Over 15 years teaching yoga, meditation and breathwork, accredited in pregnancy and postnatal yoga.

Vivian Pertile, Reflexology at Deia Health

Vivian Pertile

Reflexology

Kind, skilled and deeply intuitive — sessions that feel like a fine-tuning for body and mind.

9 Harley Street, London

Bring us the whole story, not the summary

Book a consultation, email the clinic, or call and speak to the team who will look after you.

Featured in and trusted by

The GuardianThe TelegraphThe TimesVogueThe IndependentWomen's HealthSheerLuxeWoman & HomeYahooRoyal Over-Seas LeagueBupaGoldman SachsThe GuardianThe TelegraphThe TimesVogueThe IndependentWomen's HealthSheerLuxeWoman & HomeYahooRoyal Over-Seas LeagueBupaGoldman Sachs

Start the conversation

Tell us what you need,
and we will take it from there

Send a short enquiry and the clinic team will reply the same working day with availability and the right appointment length for you.

Email
hello@deiahealth.com
Clinic
9 Harley Street, London — also by video
Response time
Same working day

No obligation — we reply the same working day. Your details are used only to respond to this enquiry.

9 Harley Street, London

9 Harley Street, London

Bring us the whole story,
not the summary

Book a consultation with Dr Lafina, or speak to the clinic team first if you would rather talk it through before choosing an appointment.

Book a consultationServices