Skip to main content
Herr Ioannis Triantafyllou

Innere Medizin Oberhausen

Herr Ioannis Triantafyllou

8 years of experience

8,871+
Patients seen
8
Years in practice
7
Publications
1
Languages spoken

PROFILE SUMMARY

About Herr Ioannis Triantafyllou at a glance

Herr Ioannis Triantafyllou is an Innere Medizin practitioner based in Oberhausen, Germany, practising at Charité-Universitätsmedizin Berlin Teaching Hospital. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Charité-Universitätsmedizin Berlin (MD, 2014). Serves patients in Oberhausen, Germany and the surrounding area.

About

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

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

Licenses & insurance

Medical licenses

DE — Bundesärztekammer
#DE-762055 active · expires 2028-12-31

Board certifications

European Board of Innere Medizin
#EB-9197F4EC · issued 2019 · renewal 2029
Malpractice insurance: HDI Global · 2,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 2,124
Annual physical exam 99395 2,858
Vaccination administration 90471 1,242
Minor procedure (skin) 17110 405

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 120 min in_clinic 180.00 EUR
Minor procedure (skin) 30 min in_clinic 450.00 EUR

Office, team & in practice

Ioannis Triantafyllou in consultation
IN OFFICE
Ioannis Triantafyllou with the team
WITH TEAM
Ioannis Triantafyllou at a conference
CONFERENCE

Videos

introduction · 118s
Meet Ioannis Triantafyllou

Research & publications

h-index: 16 · i10: 10

  1. European registry analysis of Innere Medizin outcomes
    Ioannis Triantafyllou, et al. · European Journal of Medicine, 2025
    DOI: 10.8222/euroclin.2025.0 · PMID: 34315426 · cited by 84
  2. Outcomes of Innere Medizin in adults — a multi-centre cohort
    Ioannis Triantafyllou, et al. · European Journal of Medicine, 2024
    DOI: 10.2691/euroclin.2024.1 · PMID: 39212283 · cited by 102
  3. European registry analysis of Innere Medizin outcomes
    Ioannis Triantafyllou, et al. · European Journal of Medicine, 2023
    DOI: 10.7438/euroclin.2023.2 · PMID: 33718943 · cited by 192
  4. Outcomes of Innere Medizin in adults — a multi-centre cohort
    Ioannis Triantafyllou, et al. · European Journal of Medicine, 2022
    DOI: 10.3494/euroclin.2022.3 · PMID: 32261276 · cited by 10

Invited talks

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

Awards & memberships

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

Articles by this doctor

  • Patient education Patient guide to Innere Medizin
  • Awareness When should you see a innere medizin?

For international patients

Coordinator
Patient liaison · ioannis.triantafyllou@euroclinics.example

Location

1 tag

Patient reviews

Share your experience — help other patients find the right doctor. Write a review →
20 – 4,000 characters

Submissions are moderated and may take 24-72 h to appear publicly. Identifying patient information should not be included.

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.

SPECIALTIES & PROCEDURES

Herr Ioannis Triantafyllou's Areas of Specialty

Each specialty below reflects the conditions and procedures Herr Ioannis Triantafyllou treats, with the size of the national pool of Germany doctors offering the same care.

Innere Medizin

Herr Ioannis Triantafyllou is one of 561 innere medizin doctors indexed in Germany. Browse innere medizin doctors in Germany →

LOCAL CARE CONTEXT

Why local healthcare in Oberhausen matters

Medical practice in Germany is governed by country-specific licensing, professional standards, and patient-safety regulations. Practitioners listed here are registered with the relevant Germany medical authority and operate within national rules on scope of practice, prescribing rights, and continuing professional development. Care delivered in Oberhausen carries the additional benefits of local language support, in-person follow-up, and direct coordination with regional hospitals and labs. A verified profile means EuroClinics has cross-checked the practitioner or clinic against an official source (national medical register, public licence database, or the practitioner themselves), and that the data shown here matches that source as of the last verification date above.

Looking for additional providers? all doctors in Oberhausen or all doctors in Germany.

Frequently asked questions

Quick answers to the questions patients ask most. The same answers are surfaced to AI assistants via structured data.

  • What does Ioannis Triantafyllou specialise in?

    Ioannis Triantafyllou specialises in Innere Medizin in Oberhausen, DE.

  • What conditions does Ioannis Triantafyllou treat?

    Ioannis Triantafyllou treats conditions within Innere Medizin. View the full conditions-treated list on the profile.

  • Where does Ioannis Triantafyllou practise?

    Ioannis Triantafyllou practises in Oberhausen, DE. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • What languages does Ioannis Triantafyllou speak?

    Ioannis Triantafyllou speaks Deutsch.

  • How do I book an appointment with Ioannis Triantafyllou?

    Use the "Request a booking" button on the profile to send an appointment request. Most appointments are confirmed within 24 hours; many slots are bookable instantly.

Similar specialists

Browse all →