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med. Oliver Kahlen

Internist Endokrinologe Diabetologe Bremen

med. Oliver Kahlen

2 years of experience

2,520+
Patients seen
2
Years in practice
4
Publications

PROFILE SUMMARY

About Dr. med. Oliver Kahlen at a glance

Dr. med. Oliver Kahlen is an Internist Endokrinologe Diabetologe practitioner based in Bremen, 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, 2020). Serves patients in Bremen, Germany and the surrounding area.

About

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

— med. Oliver Kahlen

Education & training

  1. 2014–2020 MD · Medicine and Surgery
    Technische Universität München, bremen (DE)
  2. 2020–2024 Residency · Internist Endokrinologe Diabetologe
    Universität Heidelberg, bremen (DE)

Career & appointments

  1. 2024-09–2025-08 Junior consultant
    Technische Universität München Teaching Hospital — Internist Endokrinologe Diabetologe

Licenses & insurance

Medical licenses

DE — Bundesärztekammer
#DE-193857 active · expires 2028-12-31

Board certifications

European Board of Internist Endokrinologe Diabetologe
#EB-F385A1D0 · issued 2025 · renewal 2035
Malpractice insurance: HDI Global · 3,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 784
Annual physical exam 99395 1,406
Vaccination administration 90471 2,206
Minor procedure (skin) 17110 913

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 630.00 EUR
Minor procedure (skin) 90 min in_clinic 720.00 EUR

Office, team & in practice

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

Videos

introduction · 91s
Meet Dr. med. Oliver Kahlen

Research & publications

h-index: 15 · i10: 7

  1. Long-term follow-up of Internist Endokrinologe Diabetologe across DE
    Dr. med. Oliver Kahlen, et al. · European Journal of Medicine, 2026
    DOI: 10.1507/euroclin.2026.0 · PMID: 30545949 · cited by 184
  2. Validation of clinical scoring in Internist Endokrinologe Diabetologe
    Dr. med. Oliver Kahlen, et al. · European Journal of Medicine, 2025
    DOI: 10.8327/euroclin.2025.1 · PMID: 34110155 · cited by 66
  3. Long-term follow-up of Internist Endokrinologe Diabetologe across DE
    Dr. med. Oliver Kahlen, et al. · European Journal of Medicine, 2024
    DOI: 10.3366/euroclin.2024.2 · PMID: 38199161 · cited by 196
  4. Validation of clinical scoring in Internist Endokrinologe Diabetologe
    Dr. med. Oliver Kahlen, et al. · European Journal of Medicine, 2023
    DOI: 10.4314/euroclin.2023.3 · PMID: 34070006 · cited by 6

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Internist Endokrinologe Diabetologe — bremen · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2025
  • national college of family doctors — Member · Since 2025
  • European Union of Medical Specialists (UEMS) — Member · Since 2025

Articles by this doctor

  • Patient education Patient guide to Internist Endokrinologe Diabetologe
  • Awareness When should you see a internist endokrinologe diabetologe?

For international patients

Coordinator
Patient liaison · jameda.oliver.kahlen@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. Oliver Kahlen's Areas of Specialty

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

Internist Endokrinologe Diabetologe

Dr. med. Oliver Kahlen is one of 959 internist endokrinologe diabetologe doctors indexed in Germany. Browse internist endokrinologe diabetologe doctors in Germany →

LOCAL CARE CONTEXT

Why local healthcare in Bremen 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 Bremen 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 Bremen 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. Oliver Kahlen specialise in?

    Dr. med. Oliver Kahlen specialises in Internist Endokrinologe Diabetologe in bremen, DE.

  • What conditions does Dr. med. Oliver Kahlen treat?

    Dr. med. Oliver Kahlen treats conditions within Internist Endokrinologe Diabetologe. View the full conditions-treated list on the profile.

  • Where does Dr. med. Oliver Kahlen practise?

    Dr. med. Oliver Kahlen practises in bremen, DE. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • How do I book an appointment with Dr. med. Oliver Kahlen?

    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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