Naar hoofdinhoud
med. Stefan Theveßen

Internist Gastroenterologe Flensburg

med. Stefan Theveßen

12 jaar ervaring

8,910+
Patients seen
12
Years in practice
9
Publications

PROFILE SUMMARY

About Dr. med. Stefan Theveßen at a glance

Dr. med. Stefan Theveßen is an Internist Gastroenterologe practitioner based in Flensburg, Duitsland, practising at Ludwig-Maximilians-Universität München Teaching Hospital. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Ludwig-Maximilians-Universität München (MD, 2010). Serves patients in Flensburg, Duitsland and the surrounding area.

VERIFIED PHYSICIAN PROFILE · UPDATED MAY 2026

Over

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

— med. Stefan Theveßen

Opleiding & training

  1. 2004–2010 MD · Medicine and Surgery
    Ludwig-Maximilians-Universität München, flensburg (DE)
  2. 2010–2014 Residency · Internist Gastroenterologe
    Ludwig-Maximilians-Universität München, flensburg (DE)
  3. 2014–2015 Fellowship · Subspecialty training
    Mayo Clinic, US

Carrière & aanstellingen

  1. 2014-09–2015-08 Junior consultant
    Ludwig-Maximilians-Universität München Teaching Hospital — Internist Gastroenterologe

Vergunningen & verzekering

Medische licenties

DE — Bundesärztekammer
#DE-726874 active · expires 2028-12-31

Boardcertificeringen

European Board of Internist Gastroenterologe
#EB-B796B956 · issued 2015 · renewal 2025
Beroepsaansprakelijkheidsverzekering: Allianz Professional · 1,000,000 EUR dekking · No claims on file

Uitgevoerde procedures

ProcedureCodeLevenslang aantal
GP consultation 99213 2,627
Annual physical exam 99395 2,869
Vaccination administration 90471 69
Minor procedure (skin) 17110 1,578

Diensten & prijzen

DienstDuurModaliteitPrijs
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 90 min in_clinic 720.00 EUR
Minor procedure (skin) 60 min in_clinic 630.00 EUR

Praktijk, team & in praktijk

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

Video's

introduction · 83s
Meet Dr. med. Stefan Theveßen

Onderzoek & publicaties

h-index: 20 · i10: 14

  1. Outcomes of Internist Gastroenterologe in adults — a multi-centre cohort
    Dr. med. Stefan Theveßen, et al. · European Journal of Medicine, 2025
    DOI: 10.1587/euroclin.2025.0 · PMID: 31807976 · geciteerd door 11
  2. European registry analysis of Internist Gastroenterologe outcomes
    Dr. med. Stefan Theveßen, et al. · European Journal of Medicine, 2024
    DOI: 10.9521/euroclin.2024.1 · PMID: 39884240 · geciteerd door 129
  3. Outcomes of Internist Gastroenterologe in adults — a multi-centre cohort
    Dr. med. Stefan Theveßen, et al. · European Journal of Medicine, 2023
    DOI: 10.1830/euroclin.2023.2 · PMID: 38417271 · geciteerd door 183

Uitgenodigde lezingen

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

Onderscheidingen & lidmaatschappen

Onderscheidingen

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

Lidmaatschappen

  • WONCA Europe — Family Doctors — Member · Sinds 2015
  • national college of family doctors — Member · Sinds 2015
  • European Union of Medical Specialists (UEMS) — Member · Sinds 2015

Artikelen van deze arts

  • Patient education Patient guide to Internist Gastroenterologe 2026-03-20 · 7 min lezen
  • Awareness When should you see a internist gastroenterologe? 2026-01-05 · 7 min lezen

Voor internationale patiënten

Coördinator
Patient liaison · jameda.stefan.thevessen@euroclinics.example

Locatie

1 tag

Patiëntbeoordelingen

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Recente recensies

  • ★★★★★ ✓ Geverifieerd
    Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.
    Anna B.
  • ★★★★★ ✓ Geverifieerd
    Took time to listen and reviewed all my previous results. I would absolutely recommend.
    Marco V.
  • ★★★★☆ ✓ Geverifieerd
    Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.
    Helena F.

SPECIALTIES & PROCEDURES

Dr. med. Stefan Theveßen's Areas of Specialty

Each specialty below reflects the conditions and procedures Dr. med. Stefan Theveßen treats, with the size of the national pool of Duitsland doctors offering the same care.

Internist Gastroenterologe

Dr. med. Stefan Theveßen is one of 1,535 internist gastroenterologe doctors indexed in Duitsland. Browse internist gastroenterologe doctors in Duitsland →

LOCAL CARE CONTEXT

Why local healthcare in Flensburg matters

Medical practice in Duitsland is governed by country-specific licensing, professional standards, and patient-safety regulations. Practitioners listed here are registered with the relevant Duitsland medical authority and operate within national rules on scope of practice, prescribing rights, and continuing professional development. Care delivered in Flensburg 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 Flensburg or all doctors in Duitsland.

Veelgestelde vragen

Snelle antwoorden op de vragen die patiënten het vaakst stellen. Dezelfde antwoorden worden via gestructureerde data aan AI-assistenten doorgegeven.

  • What does Dr. med. Stefan Theveßen specialise in?

    Dr. med. Stefan Theveßen specialises in Internist Gastroenterologe in flensburg, DE.

  • What conditions does Dr. med. Stefan Theveßen treat?

    Dr. med. Stefan Theveßen treats conditions within Internist Gastroenterologe. View the full conditions-treated list on the profile.

  • Where does Dr. med. Stefan Theveßen practise?

    Dr. med. Stefan Theveßen practises in flensburg, DE. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • How do I book an appointment with Dr. med. Stefan Theveßen?

    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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