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Mr Joe Alvarez

RD, PgDip, BSc (Hons), MSc

Dietitian

8 years of experience

London, W1G 0AR

13 connections in healthcare

5

/5

(18 reviews)

8 years of experience

London, W1G 0AR

13 connections in healthcare

Areas of expertise

Irritable Bowel Syndrome (IBS)
10
Diet Advice
6
Low FODMAP Diet
6

Contact


Expert in:

About Mr Joe Alvarez

Use discount code DOCTIFY10 when booking to receive a unique 10% discount on your initial 60-minute consultation with me at The Gut Health Clinic. The clinic is recognised by major health insurers including Aviva, Bupa, Cigna, Healix, Vitality and WPA.

I'm Joe Alvarez, a specialist gut health dietitian at The Gut Health Clinic, supporting adults with irritable bowel syndrome (IBS) and a range of digestive symptoms. With around 10 years of clinical experience, I combine evidence-based practice with a strong personal understanding of IBS, having lived with the condition myself, and bring a compassionate, highly individualised approach to every consultation.

I offer online consultations, so I can support clients wherever they are based, including Spanish-speaking clients, as I am fully fluent in Spanish. I also provide an affirming, respectful space for LGBTQ+ clients.

How I can help you

I support people dealing with persistent gut symptoms, a new or longstanding IBS diagnosis, or digestive issues that haven't responded to previous advice.

My areas of expertise include:

  • Irritable bowel syndrome (IBS), including diarrhoea-predominant, constipation-predominant and mixed subtypes
  • Bloating, abdominal pain and altered bowel habits
  • Low FODMAP dietary management
  • Food intolerances and their relationship with gut symptoms
  • Gut health and its connection to mental well-being and daily life

I also support individuals with:

  • General digestive symptoms without a formal diagnosis
  • Lifestyle and dietary strategies for long-term symptom management
  • Non-medical prescribing is needed where appropriate

My approach

Living with IBS myself, I understand how much digestive symptoms can affect confidence, daily life and relationships with food. That personal experience shapes the way I work.

I take an evidence-based, individualised approach, recognising that no two people respond to food, stress or lifestyle factors in the same way. Rather than applying generic advice, I focus on identifying the specific drivers of your symptoms and building a structured, realistic plan that helps you regain control without unnecessary restriction.

The Gut Health Clinic

I work at The Gut Health Clinic, a specialist service led by gut health scientist Dr Megan Rossi (@theguthealthdoctor). The clinic brings together a team of expert gastro dietitians with 80 years of combined clinical experience and has supported more than 5,000 clients since 2018.

We work closely with GPs, gastroenterologists and other healthcare professionals to ensure your care is fully integrated and aligned with your wider medical needs.

What to expect in your first session

Your first appointment is a structured consultation where we take the time to understand your symptoms, medical history, lifestyle and goals in detail.

Following this, you’ll receive a personalised plan with clear, practical steps to move forward. I’ll also guide you on how many sessions you'll likely need, so you have clarity from the outset.

If you have private health insurance (including Aviva, Bupa, Cigna, Healix, Vitality or WPA), your appointments may be covered. Get in touch, and we can guide you through this.

Client feedback

"Joe was very patient and helpful discussing my situation, providing advice and dietary information sheets to easily refine my diet, resulting in a very positive improvement to my symptoms as well as advice for ongoing progress. Very easy to talk to and providing sensible and achievable targets to follow."
Doctify verified 5-star review, May 2026

"Joe was professional, friendly and empathetic. My symptoms are now well managed and I can enjoy life again. I cannot thank him enough for all the advice and support. Highly recommended."
Doctify verified 5-star review, October 2025

"I came to Joe after years of seeing various doctors to manage my IBS with no success. Joe supported me with a clear, realistic, personalised plan. I can now finally say I have managed my symptoms. He is an expert in his field and I would definitely recommend him."
Doctify verified 5-star review, October 2025


Areas of expertise

Click the bar to read patient reviews

Irritable Bowel Syndrome (IBS)
10
Diet Advice
6
Low FODMAP Diet
6
Gut Health
5
Diarrhoea
3
High Cholesterol
2
Food Intolerance
2
Weight Management
2
Weight Gain
Weight Loss
Men's Health
Malnutrition
Inflammatory Bowel Disease (IBD)
Gluten Intolerance
Gastroenterology
Digestive Issues
Constipation
Binge Eating Disorder
Cardiovascular Disease
Colitis (Ulcerative Colitis)
Crohn's Disease
Diverticulitis
Functional Bowel Disease
Histamine Intolerance
Gut Microbiome
Obesity
Small Intestinal Bacterial Overgrowth (SIBO)
Lactose Intolerance
Gastroenterology Dietetics
Ehlers-Danlos Syndrome (EDS)
Diverticular Disease
Coeliac Disease
Women's Health
Type 2 Diabetes
Stoma Diet
Type 1 Diabetes
Sexual & Reproductive Health Dietetics
Renal Dietetics
Polycystic Ovary Syndrome (PCOS)
Postural Orthostatic Tachycardia Syndrome (POTS)
Pregnancy & Preconception
Parenteral & Enteral Dietetics
Very Low Calorie Diet
Oncology Dietetics
Post Weight Loss Surgery
Nutritional Education
Pancreatic Disorders
Medical Weight Loss
Paediatric Dietetics
Leaky Gut Syndrome
Mental Health Dietetics
Healthy Living Advice
Maternal and Fertility Dietetics
Menopause
Mast Cell Activation Syndrome (MCAS)
Mindful Eating
Long COVID
Liver Disease
Kidney Disease
Video Consultation
Haematology Dietetics
Nutrition
Intestinal Methanogenic Overgrowth (IMO)
Weight Loss/Bariatric Surgery
Gestational Diabetes
Weight Loss Programme
Food Poisoning
Stoma Care
Female Fertility
Sports Nutrition
Fertility
Pancreatic Enzyme Replacement Therapy (PERT)
Exocrine Pancreatic Insufficiency
Nutrition & Cancer
Endometriosis
Non-Surgical Weight Management
Endocrinology Dietetics
Medically Supervised Fasting
Emotional Eating
Low Carbohydrate Diet
Cow's Milk Protein Allergy
Ketogenic Diet
Cardiology Dietetics
Intuitive Eating
Bloating
Food Allergy Ladders
Altered Bowel Habits
Fertility Medicine
Adenomyosis
Colorectal Surgery
Bile Acid Malabsorption
Cardiovascular Disease Prevention

Registered with

Health Care and Professional Council

No. DT29663

British Dietetic Association

No. 17958


Education

University of Chester

PgDip Nutrition and Dietetics

Graduated 2017

University of Chester

MSc Nutrition and Dietetics

Graduated 2021

University of Nottingham

BSc (Hons) Nutrition

Graduated 2015

University of Hertfordshire

First Contact Practitioner (Dietetics)

Graduated 2023

University of East London

PGCert Independent and Supplementary Prescribing

Graduated 2024

University of Hertfordshire

MSc Leadership for Allied Health Professionals

Graduated 2022


Qualifications

Training, qualifications & experience

  • Registered Dietitian (RD), Health and Care Professions Council (HCPC) and British Dietetic Association (BDA)
  • MSc Nutrition and Dietetics, University of Chester (2021)
  • PgDip Nutrition and Dietetics, University of Chester (2015–2017)
  • BSc (Hons) Nutrition, University of Nottingham (2012–2015)
  • BDA Low FODMAP Diet Course (2017)
  • Non-Medical Prescribing for Allied Health Professionals (2024)
  • First Contact Practitioner in Primary Care Course (2023)
  • BDA Introduction to Mental Health, Learning Disabilities and Eating Disorders (2021)
  • Extensive NHS experience in community and primary care
  • Fluent in Spanish

Publications

Read publications and papers written by this specialist.

25 / 02 / 2020

Optimum nutritional strategies for cardiovascular disease prevention and rehabilitation (BACPR)

Published in British Medical Journal

01 / 04 / 2022

Bile Acid Malabsorption - An Overview

Published in Network Health Digest

20 / 07 / 2016

'Guyatitians' Why are males so under-represented in dietetics?

Published in Network Health Digest

01 / 06 / 2016

The Low FODMAP Diet in the treatment of Irritable Bowel Syndrome

Published in Network Health Digest


Languages spoken

  • English
  • Spanish

Insurers

  • Bupa Fee Assured
  • Bupa
  • Cigna
  • Bupa Global
  • WPA
  • Healix Health Services
  • Vitality
  • Aviva Health

Fees

  • New appointment

    £175
  • Follow-up appointment

    £115
*May vary on location

Locations

The Gut Health Clinic

1 Welbeck St, London, United Kingdom, W1G 0AR

4.84(247 reviews)

Opening hours

Monday
09:00 - 21:00
Tuesday
09:00 - 21:00
Wednesday
09:00 - 21:00
Thursday
09:00 - 21:00
Friday
09:00 - 18:00
Saturday
09:00 - 11:00
Sunday

Opening hours

Monday
09:00 - 21:00
Tuesday
09:00 - 21:00
Wednesday
09:00 - 21:00
Thursday
09:00 - 21:00
Friday
09:00 - 18:00
Saturday
09:00 - 11:00
Sunday

Areas of expertise

Irritable Bowel Syndrome (IBS)
10
Diet Advice
6
Low FODMAP Diet
6

Contact

Reviews

5
verified patient
30 Jun 2026

Joe has been an amazing help working through my ongoing low FODMAP issues. He's been incredibly knowledgeable, supportive, and has taken the time to explain everything clearly. I finally feel like I have a plan that's tailored to me, rather than just guessing what foods I can and can't eat. I genuinely feel listened to, and his advice has given me confidence that things can improve. I would highly recommend Joe to anyone struggling with gut health issues.

5
verified patient
28 May 2026

I had three calls with Dr Joe immediately after my Hb1Ac was at 49. In first call he assured me it’s reversible this was very encouraging. After listening to my daily eating routine he gave specific and clear. dos and donts. In my second call I shared with him my progress - feeling better about 3.5 Kg of weight loss and he reinforced the messages and we agreed to postponement of my blood test for a couple of weeks and results were simply great I moved to 43 a point above normal range and not in diabetic range. Unfortunately the test results came a day after our third and final call and I couldn’t thank him or say good bye as he is leaving the role in NHS. Thanks Dr. You were just Brilliant

5
verified patient
01 May 2026

Joe was very patient and helpful discussing my situation, providing advice and dietary information sheets to easily refine my diet resulting in a very positive improvement to my symptoms as well as advice for ongoing progress. Very easy to talk to and providing sensible and achievable targets to follow.

5
verified patient
13 Dec 2025

Excellent dietician ; extremely knowledgeable, thorough , and not only helpful but practical with his advice and suggestions. One of the best practitioners I have had.

5
verified patient
04 Dec 2025

Knowledgeable and pleasant

Patient seen for:
5
verified patient
21 Nov 2025

Super clear explanations delivered and all questions answered well. Didn’t feel rushed at all

5
verified patient
20 Nov 2025

He was advising me with different places to talk to for support with managing my stomach issue. This made me feel very comforted and heard, showing his willingness to help! Thanks Joe!!

5
verified patient
06 Nov 2025

Clear, kind and empathetic to my individual needs.

5
verified patient
30 Oct 2025

I came to Joe after years of seeing various doctors to manage my IBS with no success. Joe supported me with a clear realistic, personalised plan. I can now finally say I have managed my symptoms. He is an expert in his field and I would definitlely recommend him!

5
verified patient
28 Oct 2025

Joe was professional, friendly and empathetic. My symptoms are now well managed and I can enjoy life again. I cannot thank him enough for all the advice and support. Highly recommended!

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FAQ

What are Mr Joe Alvarez's reviews like?

Mr Joe Alvarez's overall patient rating is 5 out of 5 stars on Doctify. This is based on 18 reviews.

What languages does Mr Joe Alvarez speak?

Mr Joe Alvarez speaks English and Spanish

Where is Mr Joe Alvarez located?

Mr Joe Alvarez primarily practices at The Gut Health Clinic, located at 1 Welbeck St, London, United Kingdom, W1G 0AR
See more locations

What are Mr Joe Alvarez working hours?

Mr Joe Alvarez is working Monday (09:00 - 21:00), Tuesday (09:00 - 21:00), Wednesday (09:00 - 21:00), Thursday (09:00 - 21:00), Friday (09:00 - 18:00), Saturday (09:00 - 11:00)

Find where Mr Joe Alvarez operates today

Does Mr Joe Alvarez accept new patients?

Mr Joe Alvarez generally accepts new patients.

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