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Dr Gregory (Chui) Then
Trust score 8/100 Accepting new patients

Dr

Dr Gregory (Chui) Then

Vascular Surgery

English
11,945+ Patients seen
2 Years in practice
7 Publications
1 Languages spoken

About

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

— Dr Gregory (Chui) Then

Education & training

  1. 2015–2021 MD · Medicine and Surgery
    Universidad de Sevilla
  2. 2021–2025 Residency · Vascular Surgery
    Universidad de Sevilla
  3. 2025–2026 Fellowship · Subspecialty training
    Royal Marsden London, UK

Career & appointments

  1. 2025-09–2026-08 Junior consultant
    Universidad de Sevilla Teaching Hospital — Vascular Surgery

Licenses & insurance

Medical licenses

— Organización Médica Colegial de España (OMC)
#-262980 active · expires 2028-12-31

Board certifications

European Board of Vascular Surgery
#EB-9EBA8AFF · issued 2026 · renewal 2036
Malpractice insurance: AmTrust Europe · 3,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 2,659
Annual physical exam 99395 1,453
Vaccination administration 90471 1,941
Minor procedure (skin) 17110 1,538

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 90 min in_clinic 810.00 EUR
Minor procedure (skin) 60 min in_clinic 540.00 EUR

Office, team & in practice

Gregory (Chui) Then in consultation
IN OFFICE
Gregory (Chui) Then with the team
WITH TEAM
Gregory (Chui) Then at a conference
CONFERENCE

Videos

introduction · 96s
Meet Gregory (Chui) Then

Research & publications

h-index: 16 · i10: 3

  1. European registry analysis of Vascular Surgery outcomes
    Gregory (Chui) Then, et al. · European Journal of Medicine, 2025
    DOI: 10.8729/euroclin.2025.0 · PMID: 37028789 · cited by 187
  2. Outcomes of Vascular Surgery in adults — a multi-centre cohort
    Gregory (Chui) Then, et al. · European Journal of Medicine, 2024
    DOI: 10.2762/euroclin.2024.1 · PMID: 38845177 · cited by 185

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Vascular Surgery — · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · since 2026
  • national college of family doctors — Member · since 2026
  • European Union of Medical Specialists (UEMS) — Member · since 2026

Patient reviews

★ 0.00 0 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. · 2026-05-10

  • ★ 5 verified visit

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

    — Marco V. · 2026-04-03

  • ★ 4 verified visit

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

    — Helena F. · 2026-04-16

Articles by this doctor

  • Patient education Patient guide to Vascular Surgery
  • Awareness When should you see a vascular surgery?

For international patients

Coordinator
Patient liaison · gregory.chui.then@euroclinics.example

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