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Prof John Wass
Trust score 8/100 Accepting new patients

Prof

Prof John Wass

Endocrinology & Diabetes

English French
4,552+ Patients seen
12 Years in practice
4 Publications
2 Languages spoken

About

This year he will receive ‘Outstanding Leadership Award, American Endocrine

Society' 2022.



Geoffrey Harris Prize

European Society of Endocrinology 2021



He received ‘Lifetime Achievement Award' Pituitary

Society (America) 2017.



Outstanding Scholarly

Physician Award, American Endocrine Society 2016 (first non-American)



He has won a

number of prizes and given named lectures including the Jubilee Prize of Society

for Endocrinology.



Established the

Pituitary Foundation and the Obesity Health Alliance.



Amongst his

charitable activities, he is Patron of the St. Pauls Way School (with Professor

Brian Cox) and he founded the Pituitary Foundation.



He was Academic

Vice President of the Royal College of Physicians in London, from August 2012 until August 2015.



He chaired the

Royal College of Physicians Working Party ‘Action on Obesity: Comprehensive

Care for All' published in January 2013, and has been involved improving

services for patients with obesity.



Presented the

acclaimed documentary ‘The Fantastical World of Hormones' on BBC4, 2016.

“Evidence-based care tailored to each patient — taking the time to explain options and shared decisions.”

— Prof John Wass

Education & training

  1. 2004–2010 MD · Medicine and Surgery
    Universidad Complutense de Madrid (GB)
  2. 2010–2014 Residency · Endocrinology & Diabetes
    Universidad de Sevilla (GB)
  3. 2014–2015 Fellowship · Subspecialty training
    Cleveland Clinic, US

Career & appointments

  1. 2014-09–2015-08 Junior consultant
    Universidad Complutense de Madrid Teaching Hospital — Endocrinology & Diabetes

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-166448 active · expires 2028-12-31

Board certifications

European Board of Endocrinology & Diabetes
#EB-41298265 · issued 2015 · renewal 2025
Malpractice insurance: AmTrust Europe · 3,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 1,296
Annual physical exam 99395 1,574
Vaccination administration 90471 1,318
Minor procedure (skin) 17110 2,625

Services & pricing

ServiceDurationModalityPrice
New patient consultation (60m) 60 min in_clinic|telemed 180.00 EUR
Follow-up consultation (30m) 30 min in_clinic|telemed|phone 90.00 EUR
Vaccination administration 60 min in_clinic 360.00 EUR
Minor procedure (skin) 90 min in_clinic 270.00 EUR

Office, team & in practice

John Wass
HEADSHOT
John Wass in consultation
IN OFFICE
John Wass with the team
WITH TEAM
John Wass at a conference
CONFERENCE

Videos

introduction · 149s
Meet John Wass

Research & publications

h-index: 9 · i10: 14

  1. European registry analysis of Endocrinology & Diabetes outcomes
    John Wass, et al. · European Journal of Medicine, 2025
    DOI: 10.8769/euroclin.2025.0 · PMID: 32111639 · cited by 128
  2. Outcomes of Endocrinology & Diabetes in adults — a multi-centre cohort
    John Wass, et al. · European Journal of Medicine, 2024
    DOI: 10.2954/euroclin.2024.1 · PMID: 37147768 · cited by 74
  3. European registry analysis of Endocrinology & Diabetes outcomes
    John Wass, et al. · European Journal of Medicine, 2023
    DOI: 10.2394/euroclin.2023.2 · PMID: 32825900 · cited by 76
  4. Outcomes of Endocrinology & Diabetes in adults — a multi-centre cohort
    John Wass, et al. · European Journal of Medicine, 2022
    DOI: 10.2055/euroclin.2022.3 · PMID: 30983201 · cited by 126

Invited talks

  • Practical updates in Endocrinology & Diabetes European Annual Congress (Endocrinology & Diabetes) · Vienna · 2024 · invited
  • Single-centre experience in Endocrinology & Diabetes National Society Meeting · · 2023 · oral abstract

Awards & memberships

Awards

  • 🏆 Top-rated Endocrinology & Diabetes — · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · since 2015
  • national college of family doctors — Member · since 2015
  • European Union of Medical Specialists (UEMS) — Member · since 2015

Patient reviews

★ 0.00 1,128 verified reviews
Bedside Manner
0.05
Knowledge
0.08
Wait Time
3.80
Staff Friendliness
0.02
Ease Of Appointment
4.00
Value For Money
4.10
Would Recommend Pct
4
  • ★ 5 verified visit

    “Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.”

    — Anna B. · 2026-05-26

  • ★ 5 verified visit

    “Took time to listen and reviewed all my previous results. I would absolutely recommend.”

    — Marco V. · 2026-04-19

  • ★ 4 verified visit

    “Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.”

    — Helena F. · 2026-04-12

Articles by this doctor

  • Patient education Patient guide to Endocrinology & Diabetes
  • Awareness When should you see a endocrinology & diabetes?

For international patients

Coordinator
Patient liaison · john.wass@euroclinics.example

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