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Johannes Haller

Internist Herdecke

Johannes Haller

10 years of experience

13,140+
Patients seen
10
Years in practice
11
Publications

PROFILE SUMMARY

About Johannes Haller at a glance

Johannes Haller is an Internist practitioner based in Herdecke, 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, 2012). Serves patients in Herdecke, Germany and the surrounding area.

About

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

— Johannes Haller

Education & training

  1. 2006–2012 MD · Medicine and Surgery
    Technische Universität München, herdecke (DE)
  2. 2012–2016 Residency · Internist
    Charité-Universitätsmedizin Berlin, herdecke (DE)
  3. 2016–2017 Fellowship · Subspecialty training
    Mayo Clinic, US

Career & appointments

  1. 2016-09–2017-08 Junior consultant
    Technische Universität München Teaching Hospital — Internist

Licenses & insurance

Medical licenses

DE — Bundesärztekammer
#DE-404690 active · expires 2028-12-31

Board certifications

European Board of Internist
#EB-2CEF6FC6 · issued 2017 · renewal 2027
Malpractice insurance: HDI Global · 4,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 564
Annual physical exam 99395 2,402
Vaccination administration 90471 258
Minor procedure (skin) 17110 2,565

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 60 min in_clinic 270.00 EUR
Minor procedure (skin) 90 min in_clinic 360.00 EUR

Office, team & in practice

Johannes Haller
HEADSHOT
Johannes Haller in consultation
IN OFFICE
Johannes Haller with the team
WITH TEAM
Johannes Haller at a conference
CONFERENCE

Videos

introduction · 77s
Meet Johannes Haller

Research & publications

h-index: 8 · i10: 14

  1. Outcomes of Internist in adults — a multi-centre cohort
    Johannes Haller, et al. · European Journal of Medicine, 2025
    DOI: 10.5994/euroclin.2025.0 · PMID: 34183903 · cited by 172
  2. European registry analysis of Internist outcomes
    Johannes Haller, et al. · European Journal of Medicine, 2024
    DOI: 10.5584/euroclin.2024.1 · PMID: 35329053 · cited by 182
  3. Outcomes of Internist in adults — a multi-centre cohort
    Johannes Haller, et al. · European Journal of Medicine, 2023
    DOI: 10.1727/euroclin.2023.2 · PMID: 36490595 · cited by 200

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Internist — herdecke · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2017
  • national college of family doctors — Member · Since 2017
  • European Union of Medical Specialists (UEMS) — Member · Since 2017

Articles by this doctor

  • Patient education Patient guide to Internist
  • Awareness When should you see a internist?

For international patients

Coordinator
Patient liaison · jameda.johannes.haller@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.

SPECIALTIES & PROCEDURES

Johannes Haller's Areas of Specialty

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

Internist

Johannes Haller is one of 5,492 internist doctors indexed in Germany. Browse internist doctors in Germany →

LOCAL CARE CONTEXT

Why local healthcare in Herdecke 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 Herdecke 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 Herdecke 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 Johannes Haller specialise in?

    Johannes Haller specialises in Internist in herdecke, DE.

  • What conditions does Johannes Haller treat?

    Johannes Haller treats conditions within Internist. View the full conditions-treated list on the profile.

  • Where does Johannes Haller practise?

    Johannes Haller practises in herdecke, DE. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • How do I book an appointment with Johannes Haller?

    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.

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