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med. Ortwin Klein

Internist Gastroenterologe Onkologe Wiesbaden

med. Ortwin Klein

12 years of experience

9,084+
Patients seen
12
Years in practice
6
Publications

PROFILE SUMMARY

About Dr. med. Ortwin Klein at a glance

Dr. med. Ortwin Klein is an Internist Gastroenterologe Onkologe practitioner based in Wiesbaden, Germany, 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 Wiesbaden, Germany and the surrounding area.

About

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

— med. Ortwin Klein

Education & training

  1. 2004–2010 MD · Medicine and Surgery
    Ludwig-Maximilians-Universität München, wiesbaden (DE)
  2. 2010–2014 Residency · Internist Gastroenterologe Onkologe
    Universität Heidelberg, wiesbaden (DE)

Career & appointments

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

Licenses & insurance

Medical licenses

DE — Bundesärztekammer
#DE-651221 active · expires 2028-12-31

Board certifications

European Board of Internist Gastroenterologe Onkologe
#EB-0F6E506D · issued 2015 · renewal 2025
Malpractice insurance: AmTrust Europe · 4,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 2,952
Annual physical exam 99395 942
Vaccination administration 90471 198
Minor procedure (skin) 17110 2,641

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

Office, team & in practice

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

Videos

introduction · 99s
Meet Dr. med. Ortwin Klein

Research & publications

h-index: 3 · i10: 6

  1. Validation of clinical scoring in Internist Gastroenterologe Onkologe
    Dr. med. Ortwin Klein, et al. · European Journal of Medicine, 2026
    DOI: 10.3217/euroclin.2026.0 · PMID: 34523323 · cited by 144
  2. Long-term follow-up of Internist Gastroenterologe Onkologe across DE
    Dr. med. Ortwin Klein, et al. · European Journal of Medicine, 2025
    DOI: 10.5510/euroclin.2025.1 · PMID: 34219235 · cited by 66

Invited talks

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

Awards & memberships

Awards

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

Society memberships

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

Articles by this doctor

  • Patient education Patient guide to Internist Gastroenterologe Onkologe
  • Awareness When should you see a internist gastroenterologe onkologe?

For international patients

Coordinator
Patient liaison · jameda.ortwin.klein@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. Ortwin Klein's Areas of Specialty

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

Internist Gastroenterologe Onkologe

Dr. med. Ortwin Klein is one of 68 internist gastroenterologe onkologe doctors indexed in Germany. Browse internist gastroenterologe onkologe doctors in Germany →

LOCAL CARE CONTEXT

Why local healthcare in Wiesbaden 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 Wiesbaden 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 Wiesbaden 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. Ortwin Klein specialise in?

    Dr. med. Ortwin Klein specialises in Internist Gastroenterologe Onkologe in wiesbaden, DE.

  • What conditions does Dr. med. Ortwin Klein treat?

    Dr. med. Ortwin Klein treats conditions within Internist Gastroenterologe Onkologe. View the full conditions-treated list on the profile.

  • Where does Dr. med. Ortwin Klein practise?

    Dr. med. Ortwin Klein practises in wiesbaden, DE. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • How do I book an appointment with Dr. med. Ortwin Klein?

    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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