Skip to main content
med. Ralf Hartwig

Internist Haematologe Internistischer Onkologe Duisburg

med. Ralf Hartwig

2 years of experience

1,667+
Patients seen
2
Years in practice
11
Publications

PROFILE SUMMARY

About Dr. med. Ralf Hartwig at a glance

Dr. med. Ralf Hartwig is an Internist Haematologe Internistischer Onkologe practitioner based in Duisburg, Germany, practising at Technische Universität München Teaching Hospital. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Technische Universität München (MD, 2021). Serves patients in Duisburg, Germany and the surrounding area.

About

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

— med. Ralf Hartwig

Education & training

  1. 2015–2021 MD · Medicine and Surgery
    Technische Universität München, duisburg (DE)
  2. 2021–2025 Residency · Internist Haematologe Internistischer Onkologe
    Charité-Universitätsmedizin Berlin, duisburg (DE)
  3. 2025–2026 Fellowship · Subspecialty training
    Mayo Clinic, US

Career & appointments

  1. 2025-09–2026-08 Junior consultant
    Technische Universität München Teaching Hospital — Internist Haematologe Internistischer Onkologe

Licenses & insurance

Medical licenses

DE — Bundesärztekammer
#DE-289913 active · expires 2028-12-31

Board certifications

European Board of Internist Haematologe Internistischer Onkologe
#EB-5A5FAC0A · issued 2026 · renewal 2036
Malpractice insurance: AXA Healthcare Liability · 2,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 2,034
Annual physical exam 99395 3,012
Vaccination administration 90471 868
Minor procedure (skin) 17110 147

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

Office, team & in practice

Dr. med. Ralf Hartwig
HEADSHOT
Dr. med. Ralf Hartwig in consultation
IN OFFICE
Dr. med. Ralf Hartwig with the team
WITH TEAM
Dr. med. Ralf Hartwig at a conference
CONFERENCE

Videos

introduction · 82s
Meet Dr. med. Ralf Hartwig

Research & publications

h-index: 4 · i10: 10

  1. European registry analysis of Internist Haematologe Internistischer Onkologe outcomes
    Dr. med. Ralf Hartwig, et al. · European Journal of Medicine, 2025
    DOI: 10.2775/euroclin.2025.0 · PMID: 38738158 · cited by 82
  2. Outcomes of Internist Haematologe Internistischer Onkologe in adults — a multi-centre cohort
    Dr. med. Ralf Hartwig, et al. · European Journal of Medicine, 2024
    DOI: 10.4284/euroclin.2024.1 · PMID: 37909679 · cited by 56
  3. European registry analysis of Internist Haematologe Internistischer Onkologe outcomes
    Dr. med. Ralf Hartwig, et al. · European Journal of Medicine, 2023
    DOI: 10.4616/euroclin.2023.2 · PMID: 33423703 · cited by 22
  4. Outcomes of Internist Haematologe Internistischer Onkologe in adults — a multi-centre cohort
    Dr. med. Ralf Hartwig, et al. · European Journal of Medicine, 2022
    DOI: 10.3229/euroclin.2022.3 · PMID: 37708260 · cited by 20

Invited talks

  • Practical updates in Internist Haematologe Internistischer Onkologe European Annual Congress (Internist Haematologe Internistischer Onkologe) · Vienna · 2024 · invited
  • Single-centre experience in Internist Haematologe Internistischer Onkologe National Society Meeting · duisburg · 2023 · oral abstract

Awards & memberships

Awards

  • 🏆 Top-rated Internist Haematologe Internistischer Onkologe — duisburg · 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

Articles by this doctor

  • Patient education Patient guide to Internist Haematologe Internistischer Onkologe
  • Awareness When should you see a internist haematologe internistischer onkologe?

For international patients

Coordinator
Patient liaison · ralf.hartwig@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

Dr. med. Ralf Hartwig's Areas of Specialty

Each specialty below reflects the conditions and procedures Dr. med. Ralf Hartwig treats, with the size of the national pool of Germany doctors offering the same care.

Internist Haematologe Internistischer Onkologe

Dr. med. Ralf Hartwig is one of 510 internist haematologe internistischer onkologe doctors indexed in Germany. Browse internist haematologe internistischer onkologe doctors in Germany →

LOCAL CARE CONTEXT

Why local healthcare in Duisburg 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 Duisburg 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 Duisburg 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 Dr. med. Ralf Hartwig specialise in?

    Dr. med. Ralf Hartwig specialises in Internist Haematologe Internistischer Onkologe in duisburg, DE.

  • What conditions does Dr. med. Ralf Hartwig treat?

    Dr. med. Ralf Hartwig treats conditions within Internist Haematologe Internistischer Onkologe. View the full conditions-treated list on the profile.

  • Where does Dr. med. Ralf Hartwig practise?

    Dr. med. Ralf Hartwig practises in duisburg, DE. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • How do I book an appointment with Dr. med. Ralf Hartwig?

    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 →