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med. Johannes Tönsmann

Internist Witten

med. Johannes Tönsmann

7 years of experience

3,090+
Patients seen
7
Years in practice
9
Publications

PROFILE SUMMARY

About Dr. med. Johannes Tönsmann at a glance

Dr. med. Johannes Tönsmann is an Internist practitioner based in Witten, 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, 2015). Serves patients in Witten, Germany and the surrounding area.

About

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

— med. Johannes Tönsmann

Education & training

  1. 2009–2015 MD · Medicine and Surgery
    Charité-Universitätsmedizin Berlin, witten (DE)
  2. 2015–2019 Residency · Internist
    Universität Heidelberg, witten (DE)
  3. 2019–2020 Fellowship · Subspecialty training
    Mayo Clinic, US

Career & appointments

  1. 2019-09–2020-08 Junior consultant
    Charité-Universitätsmedizin Berlin Teaching Hospital — Internist

Licenses & insurance

Medical licenses

DE — Bundesärztekammer
#DE-262110 active · expires 2028-12-31

Board certifications

European Board of Internist
#EB-6F44A1A3 · issued 2020 · renewal 2030
Malpractice insurance: Allianz Professional · 1,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 2,622
Annual physical exam 99395 400
Vaccination administration 90471 1,032
Minor procedure (skin) 17110 1,591

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 270.00 EUR
Minor procedure (skin) 120 min in_clinic 360.00 EUR

Office, team & in practice

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

Videos

introduction · 135s
Meet Dr. med. Johannes Tönsmann

Research & publications

h-index: 14 · i10: 12

  1. European registry analysis of Internist outcomes
    Dr. med. Johannes Tönsmann, et al. · European Journal of Medicine, 2025
    DOI: 10.9183/euroclin.2025.0 · PMID: 38733522 · cited by 86
  2. Outcomes of Internist in adults — a multi-centre cohort
    Dr. med. Johannes Tönsmann, et al. · European Journal of Medicine, 2024
    DOI: 10.3360/euroclin.2024.1 · PMID: 38412758 · cited by 108
  3. European registry analysis of Internist outcomes
    Dr. med. Johannes Tönsmann, et al. · European Journal of Medicine, 2023
    DOI: 10.6830/euroclin.2023.2 · PMID: 38971461 · cited by 138

Invited talks

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

Awards & memberships

Awards

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

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2020
  • national college of family doctors — Member · Since 2020
  • European Union of Medical Specialists (UEMS) — Member · Since 2020

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.toensmann@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

Dr. med. Johannes Tönsmann's Areas of Specialty

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

Internist

Dr. med. Johannes Tönsmann is one of 5,492 internist doctors indexed in Germany. Browse internist doctors in Germany →

LOCAL CARE CONTEXT

Why local healthcare in Witten 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 Witten 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 Witten 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. Johannes Tönsmann specialise in?

    Dr. med. Johannes Tönsmann specialises in Internist in witten, DE.

  • What conditions does Dr. med. Johannes Tönsmann treat?

    Dr. med. Johannes Tönsmann treats conditions within Internist. View the full conditions-treated list on the profile.

  • Where does Dr. med. Johannes Tönsmann practise?

    Dr. med. Johannes Tönsmann practises in witten, DE. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • How do I book an appointment with Dr. med. Johannes Tönsmann?

    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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