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Herr Ioannis Triantafyllou Accepting new patients

Prof. Dr.

Herr Ioannis Triantafyllou

Innere Medizin · Oberhausen

Verified by EuroClinics European Board of Innere Medizin Trust score 8/100
8,871+ Patients seen
8 Years practising
16 h-index
Watch 118s introduction
From 180.00 EUR first consult
Next slot 2026-05-28 09:00
Credentials verified License + board cert checked
0 · 23 reviews 100% verified visits
GDPR · EU residency Field-level encrypted
Free cancellation 24h before slot
Specialises in
  • GP consultation
  • Annual physical exam
  • Vaccination administration
  • Minor procedure (skin)
Treats

About Herr Ioannis Triantafyllou

Herr Ioannis Triantafyllou ist Facharzt für Innere Medizin. Seine medizinische Expertise umfasst ein breites Spektrum an internistischen Fachgebieten. Er ist bestrebt, seinen Patienten eine umfassende und patientenorientierte medizinische Versorgung zu bieten. Herr Triantafyllou legt großen Wert auf eine vertrauensvolle Arzt-Patienten-Beziehung und nimmt sich Zeit für die Anliegen seiner Patienten. Er ist bekannt für seine einfühlsame und verständnisvolle Art, medizinische Sachverhalte zu erklären und Behandlungspläne gemeinsam mit seinen Patienten zu entwickeln. Sein Ziel ist es, seine Patienten bestmöglich zu betreuen und ihnen zu helfen, ihre Gesundheit zu erhalten oder wiederzuerlangen. Dabei kombiniert er seine Fachkompetenz mit einem ganzheitlichen Ansatz, der die individuellen Bedürfnisse jedes Einzelnen berücksichtigt.

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

— Herr Ioannis Triantafyllou, on practice philosophy

Credentials & verification

active

Medical license

Bundesärztekammer · DE

#DE-762055

Valid until 2028-12-31

Verify with issuer
Certified

Board certification

European Board of Innere Medizin

#EB-9197F4EC

Renewal due 2029

Verify with issuer
In good standing

Malpractice cover

HDI Global

2,000,000 EUR

Valid until 2026-12-31

No claims on file

Education & training

  1. 2008–2014
    MD · Medicine and Surgery

    Charité-Universitätsmedizin Berlin, Oberhausen (DE)

  2. 2014–2018
    Residency · Innere Medizin

    Technische Universität München, Oberhausen (DE)

  3. 2018–2019
    Fellowship · Subspecialty training

    Karolinska Stockholm, SE

Career & appointments

  1. 2018-09–2019-08
    Junior consultant

    Charité-Universitätsmedizin Berlin Teaching Hospital — Innere Medizin

Procedures & conditions

Procedure Code Lifetime volume
GP consultation 99213 2,124
Annual physical exam 99395 2,858
Vaccination administration 90471 1,242
Minor procedure (skin) 17110 405

Patient reviews

See all 23
0
★★★★★
23 verified reviews
100% verified visits
bedside manner 0.05
knowledge 0.08
wait time 3.8
staff friendliness 0.02
ease of appointment 4
value for money 4.1
would recommend pct 4
★★★★★

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

Anna B. · 2026-05-18 Verified
★★★★★

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

Marco V. · 2026-04-11 Verified
★★★★

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

Helena F. · 2026-04-08 Verified
Patients seen 6,629
Typical wait 7 days
Research h-index 16

Recognition & press

Awards

  • Top-rated Innere Medizin — Oberhausen — EuroClinics Patient Choice · 2025 regional

Society memberships

  • WONCA Europe — Family Doctors — Member · since 2019
  • national college of family doctors — Member · since 2019
  • European Union of Medical Specialists (UEMS) — Member · since 2019

Your consultation, step by step

  1. 1 Choose a slot
  2. 2 Brief pre-consult form
  3. 3 Consultation
  4. 4 Follow-up note & plan

Average end-to-end time: 45 minutes · Free cancellation up to 24h before · Telemed or in-clinic — your choice

Services & pricing

New patient consultation (60m)

60 min in_clinic|telemed

Follow-up consultation (30m)

30 min in_clinic|telemed|phone

Vaccination administration

120 min in_clinic

Minor procedure (skin)

30 min in_clinic

Research & publications

h-index: 16 · i10: 10

Selected publications

  1. European registry analysis of Innere Medizin outcomes

    Herr Ioannis Triantafyllou, et al. · European Journal of Medicine, 2025

  2. Outcomes of Innere Medizin in adults — a multi-centre cohort

    Herr Ioannis Triantafyllou, et al. · European Journal of Medicine, 2024

  3. European registry analysis of Innere Medizin outcomes

    Herr Ioannis Triantafyllou, et al. · European Journal of Medicine, 2023

Show full research record

Additional publications

  1. Outcomes of Innere Medizin in adults — a multi-centre cohort

    European Journal of Medicine, 2022

Invited talks

  • Practical updates in Innere Medizin · European Annual Congress (Innere Medizin) · Vienna · 2024
  • Single-centre experience in Innere Medizin · National Society Meeting · Oberhausen · 2023

Articles by Herr Ioannis Triantafyllou

Frequently asked

01. Do you accept new patients?

Herr Ioannis Triantafyllou is currently accepting new patients. Use the booking module to choose a slot.

02. Which languages can I be seen in?

Languages currently confirmed are listed in the hero. Contact us for additional language support.

03. Is the consultation in-person or online?

Most services are offered both in-clinic and via telemedicine. Each service card above marks its modalities.

04. Do you accept my insurance?

Please use the booking flow to enter your insurance — we verify and confirm before your slot.

05. What is the cancellation policy?

Free cancellation up to 24 hours before your slot. Last-minute cancellations may incur a small administrative fee.

06. How is my health data protected?

All records are stored on EU servers, field-level encrypted, and GDPR compliant. Data is never shared with third parties without your explicit consent.

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From 180.00 EUR first consult Free cancellation 24h before
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