Trust score 8/100
OA Dr. Clemens Olaf Wieser
Gastroenterologie · St. Veit an der Glan
👤 2 years of experience
8,904+
Patients seen
2
Years in practice
6
Publications
1
Languages spoken
About
OA Dr. Clemens Olaf Wieser ist ein Facharzt für Innere Medizin mit dem Additivfach Gastroenterologie und Hepatologie.
Dr. med. Clemens Olaf Wieser bietet seinen Patientinnen und Patienten ein breites Spektrum an medizinischen Leistungen. Seine Schwerpunkte liegen dabei auf der Prävention, Diagnose und Behandlung von Erkrankungen des Magen-Darm-Trakts sowie der damit verbundenen Organe.
Dr. med. Clemens Olaf Wieser bietet seinen Patientinnen und Patienten ein breites Spektrum an medizinischen Leistungen. Seine Schwerpunkte liegen dabei auf der Prävention, Diagnose und Behandlung von Erkrankungen des Magen-Darm-Trakts sowie der damit verbundenen Organe.
“Evidence-based care tailored to each patient — taking the time to explain options and shared decisions.”
— OA Dr. Clemens Olaf Wieser
Education & training
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2014–2020 MD · Medicine and Surgery
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2020–2024 Residency · Gastroenterologie
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2024–2025 Fellowship · Subspecialty training
Career & appointments
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2024-09–2025-08 Junior consultant
Licenses & insurance
Medical licenses
AT — Organización Médica Colegial de España (OMC)
Board certifications
European Board of Gastroenterologie
Malpractice insurance:
HDI Global · 4,000,000 EUR coverage · No claims on file
Procedures performed
| Procedure | Code | Lifetime count |
|---|---|---|
| GP consultation | 99213 | 1,793 |
| Annual physical exam | 99395 | 1,119 |
| Vaccination administration | 90471 | 2,895 |
| Minor procedure (skin) | 17110 | 664 |
Services & pricing
| Service | Duration | Modality | Price |
|---|---|---|---|
| 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 | 540.00 EUR |
| Minor procedure (skin) | 90 min | in_clinic | 810.00 EUR |
Office, team & in practice
Videos
Research & publications
h-index: 5 · i10: 3
-
European registry analysis of Gastroenterologie outcomes
DOI: 10.5818/euroclin.2025.0 · PMID: 32610461 · cited by 161
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Outcomes of Gastroenterologie in adults — a multi-centre cohort
DOI: 10.5049/euroclin.2024.1 · PMID: 39868654 · cited by 35
Invited talks
- Practical updates in Gastroenterologie European Annual Congress (Gastroenterologie) · Vienna · 2024 · invited
- Single-centre experience in Gastroenterologie National Society Meeting · St. Veit an der Glan · 2023 · oral abstract
Awards & memberships
Awards
- 🏆 Top-rated Gastroenterologie — St. Veit an der Glan · 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 Gastroenterologie
- Awareness When should you see a gastroenterologie?
For international patients
- Coordinator
- Patient liaison · clemens.olaf.wieser@euroclinics.example
Location
1 tagPatient reviews
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Recent reviews
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★★★★★ ✓ Verified Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.
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★★★★★ ✓ Verified Took time to listen and reviewed all my previous results. I would absolutely recommend.
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★★★★☆ ✓ Verified Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.
