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Dr Michael Lorentziadis
Trust score 8/100

Dr Michael Lorentziadis

General Surgery · Riyadh

👤 2 years of experience

12,933+ Patients seen
2 Years in practice
8 Publications
2 Languages spoken

About

Dr Michael Lorentziadis is a dedicated Specialist Doctor providing expert medical care to patients in Riyadh. He is committed to offering a comprehensive approach to health, ensuring every patient receives attentive and personalised treatment. His focus is on delivering high-quality care in a professional and reassuring environment.
With a patient-centred philosophy, Dr Lorentziadis emphasises clear communication and works collaboratively with his patients to develop effective treatment plans. He is dedicated to addressing patient concerns with empathy and respect, ensuring they are well-informed and comfortable throughout their medical journey.
Dr Lorentziadis is committed to upholding the highest standards of medical practice. He prioritises the well-being of his patients, providing thorough consultations and follow-up care to support them in achieving their best possible health outcomes.

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

— Dr Michael Lorentziadis

Education & training

  1. 2016–2022 MD · Medicine and Surgery
    Universitat de Barcelona, Riyadh (SA)
  2. 2022–2026 Residency · General Surgery
    Universitat de València, Riyadh (SA)

Career & appointments

  1. 2026-09–2027-08 Junior consultant
    Universitat de Barcelona Teaching Hospital — General Surgery

Licenses & insurance

Medical licenses

SA — Organización Médica Colegial de España (OMC)
#SA-389399 active · expires 2028-12-31

Board certifications

European Board of General Surgery
#EB-BA529BC2 · issued 2027 · renewal 2037
Malpractice insurance: AXA Healthcare Liability · 4,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 1,730
Annual physical exam 99395 2,172
Vaccination administration 90471 2,276
Minor procedure (skin) 17110 411

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 30 min in_clinic 720.00 EUR
Minor procedure (skin) 120 min in_clinic 630.00 EUR

Office, team & in practice

Michael Lorentziadis in consultation
IN OFFICE
Michael Lorentziadis with the team
WITH TEAM
Michael Lorentziadis at a conference
CONFERENCE

Videos

introduction · 114s
Meet Michael Lorentziadis

Research & publications

h-index: 15 · i10: 7

  1. Validation of clinical scoring in General Surgery
    Michael Lorentziadis, et al. · European Journal of Medicine, 2026
    DOI: 10.7224/euroclin.2026.0 · PMID: 33642376 · cited by 98
  2. Long-term follow-up of General Surgery across SA
    Michael Lorentziadis, et al. · European Journal of Medicine, 2025
    DOI: 10.5560/euroclin.2025.1 · PMID: 32307587 · cited by 88
  3. Validation of clinical scoring in General Surgery
    Michael Lorentziadis, et al. · European Journal of Medicine, 2024
    DOI: 10.2789/euroclin.2024.2 · PMID: 30840378 · cited by 174

Invited talks

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

Awards & memberships

Awards

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

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2027
  • national college of family doctors — Member · Since 2027
  • European Union of Medical Specialists (UEMS) — Member · Since 2027

Articles by this doctor

  • Patient education Patient guide to General Surgery
  • Awareness When should you see a general surgery?

For international patients

Coordinator
Patient liaison · michael.lorentziadis@euroclinics.example

Location

1 tag

Patient reviews

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Recent reviews

  • ★★★★★ ✓ Verified
    Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.
    Anna B.
  • ★★★★★ ✓ Verified
    Took time to listen and reviewed all my previous results. I would absolutely recommend.
    Marco V.
  • ★★★★☆ ✓ Verified
    Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.
    Helena F.

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