AFMCP, RNT
Nutritionist
16 years of experience
London, W1W 5AH
16 connections in healthcare
Skill endorsed
by Miss Shree Datta, Mr James Kinross and 1 other professional
16 years of experience
London, W1W 5AH
16 connections in healthcare
Skill endorsed
by Miss Shree Datta, Mr James Kinross and 1 other professional
Areas of expertise
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Mrs Hayley Paul is a highly experienced Nutritional Therapist with over 15 years of clinical practice. Trained in Functional Medicine, she leads a dedicated team of Registered Dietitians and Nutritional Therapists and holds practising privileges at The Portland Hospital. Hayley uses DNA and precision health testing to uncover the root causes of chronic health concerns, enabling her to develop tailored nutrition, supplementation, and lifestyle plans that optimise overall well-being. Her special interests include digestive health, where she supports individuals with IBS, SIBO, Ulcerative Colitis, and Crohn’s disease, as well as women’s health, addressing conditions such as PCOS, endometriosis, fertility challenges, pregnancy, postnatal health, and menopause.
Beyond her clinical work, Hayley is a leadership trainer and executive coach who supports high-performing individuals and teams globally. She integrates neuroscience-based coaching with sleep science, biofeedback, and nutritional strategies to enhance both cognitive and physical performance, helping clients build resilience and manage stress effectively.
As the Director and Head Clinician of Habitude, she also consults for The Portland Hospital and London Sleep Centre, staying at the forefront of clinical care and performance science. Hayley’s mission is to empower individuals to lead with clarity, live with vitality, and achieve optimal performance in every aspect of their lives.
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Health Care and Professional Council
No. CNHC0310
British Association for Nutrition and Lifestyle Medicine
No. PED0111400
(2620)
205 – 209 Great Portland Street, London, United Kingdom, W1W 5AH
It has been a complete pleasure working with Hayley since day one. She is extremely warm, personable, and knowledgeable, and made me feel extremely comfortable talking to her so openly. The lifestyle and supplement changes that Hayley recommended have made a vast difference to how I feel, and when I repeated the lab tests she recommended, which Hayley talked me through in a extremely clear and informative way, this was evident in the results. I cannot recommend Hayley highly enough and look forward to continuing to work with her. Thank you so much for working your magic!

Thank you kindly for this glowing feedback. It has a joy to support you through your health journey and I truly value your intention that our work together will be an ongoing partnership.
Hayley is very knowledgeable and advises myself, my husband and my daughter on our specific needs. Over time she has got to know each of us and is able to support us with how to make small changes in our lifestyle to achieve maximum benefits.

Thank you for leaving me this lovely review. It has been my greatest pleasure to support your health and the health of your family over the years.
I’ve tried so many nutritionists in the past, and I truly couldn’t be more thankful to have found Haley. She is incredibly thoughtful, caring, and highly professional. Haley supported both me and my partner throughout our entire IVF journey, and thanks to her guidance, our chances of success were much higher—and the process was a success! I followed her diet and advice closely, and now during my pregnancy, I continue to feel amazing. She has been there every step of the way, tailoring the plan to suit my preferences and offering practical, effective advice that really works. If you’re looking for a nutritionist who genuinely stands out and delivers real results, Haley is the one. She’s the real deal.

Thank you so much for leaving me this wonderful review. It makes me so happy to have been a part of your IVF journey! I can't wait to meet the newest member of your family and welcome them to the world.
I wasn’t initially keen on seeing a nutritionist, but after my partner recommended Haley, I decided to give it a try—and I’m so glad I did. Haley is incredibly knowledgeable and has played a key role in improving my overall well-being. She’s helped me manage my migraines and guided me toward a much healthier lifestyle. What really stands out is how caring, sweet, and easy she is to talk to. She always takes the time to listen and offers tailored advice and resources for any concern I bring up. I highly recommend Haley to anyone looking for expert nutritional support. I’m genuinely happy to have her as my

Such a kind and thoughtful review. Thank you for working with me on your health journey! I hope to be by your side for many years to come.
I have suffered with terrible IBS for years. Bloating and numerous bowel movements and left sided lower abdominal stabbing pain during the day controlled my life and minimised my social life. I have been seen by so many doctors. I had so many colonoscopies. I have been gluten, yeast, alcohol and lactose free diets for years. So many other foods also aggravated my bowel motions. No joy or outcome from any method of treatment. Hayley asked me to add few items routinely to my diet. She also provided a test for a small stool sample. Within a few days of the new addition to my diet my gut motions reduced. Bloating reduced noticeably. Diarrhoea stopped and the pain was a dull ache. It was a huge change. I was advised to take a certain strain of probiotics and it has improved my bowel habit and hence my life for better. I am really happy with my progress and grateful to Hayley for all of her help and advice. She has told me that it would be a long journey for me to get to a normal level however I am already much better than before. I highly recommend her with no hesitation.

Thank you kindly for sharing your experience with others. I am so happy that the work we are doing together has had such a transformative effect on your gut health and your quality of life already. I am looking forward to continuing the healing journey with you. Warm regards, Hayley
Lovely to work with and I always look forward to collaborating with Hayley, it’s always a pleasure
18 Mar 2026
Miss Shree Datta
Obstetrician & GynaecologistHayley is an excellent nutritionist.
18 Mar 2026MK
Mr James Kinross
General SurgeonHayley is an exceptional practitioner whose expertise in prenatal and fertility nutrition adds genuine value to patient care. Her approach is evidence-based, thoughtful, and highly individualised, ensuring that each patient feels supported and empowered throughout their journey. Patients I have referred consistently speak very highly of her, highlighting not only her depth of knowledge but also her compassionate and approachable manner. She integrates seamlessly into multidisciplinary care, enhancing outcomes through practical, realistic, and clinically sound guidance. I would not hesitate to ...
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17 Mar 2026
Dr Panicos Shangaris
Obstetrician & GynaecologistExplore videos from Ms Hayley Paul explaining process of procedures and other important things you should know before choosing your provider.

"My goal is to provide women with the clarity and the tools they need to optimise wellness through every stage of hormonal health - from fertility and pregnancy to the menopause." Hi! I'm Hayley Paul, a Nutritional Therapist and Certified Functional Medicine Practitioner with practising privileges at the Portland Hospital, London's leading women's healthcare facility. I help women optimise hormonal balance and wellbeing through every life stage. My approach is rooted in the "big picture," investigating how interconnected systems - such as vaginal and gut health, stress hormones and the environment - impact your overall vitality. My Areas of Expertise: Fertility & Preconception Care: Optimising nutrition and lifestyle for a healthy pregnancy - with expertise in supporting women with gestational diabetes and preeclampsia. Hormonal Balance: Managing conditions related to PCOS, endometriosis, and cycle irregularities. Menopause & Perimenopause: Evidence-based strategies to navigate hormonal shifts. Why Work With Me? I believe that the best clinical outcomes come from a true partnership. I want to hear your story and work with you so that together, we can build a personalised, evidence-based plan that is also practical enough to fit with your lifestyle.
17 March 2026

Hormones. Fertility. Pregnancy. Sleep. Gut Health. Cholesterol — areas of practice. Meet Hayley Paul, a registered nutritional therapist, certified functional...
26 November 2025
youtube.com

Habitude's Head Clinician, Hayley Paul, joins Fertility Spotlight hosts Ben & Becky to chat about what couples should really be eating to boost their fertili...
05 December 2025
youtube.com
Read articles from Ms Hayley Paul explaining process of procedures and other important things you should know before choosing your provider.
What are Ms Hayley Paul's reviews like?
Ms Hayley Paul's overall patient rating is 5 out of 5 stars on Doctify. This is based on 5 reviews.
What languages does Ms Hayley Paul speak?
Ms Hayley Paul speaks English
Where is Ms Hayley Paul located?
Ms Hayley Paul primarily practices at HCA Healthcare UK The Portland Hospital, located at 205 – 209 Great Portland Street, London, United Kingdom, W1W 5AH
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What are Ms Hayley Paul working hours?
Ms Hayley Paul is working Tuesday (09:00 - 14:00), Wednesday (09:00 - 14:00), Thursday (09:00 - 17:00)
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Does Ms Hayley Paul accept new patients?
Ms Hayley Paul generally accepts new patients.
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@healthy.habitudes