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med. Hermann Johenning
Trust score 8/100

med. Hermann Johenning

Internist Gastroenterologe Ernaehrungsmediziner · hamburg

👤 12 years of experience

8,478+ Patients seen
12 Years in practice
6 Publications
0 Languages spoken

About

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

— med. Hermann Johenning

Education & training

  1. 2004–2010 MD · Medicine and Surgery
    Universität Heidelberg, hamburg (DE)
  2. 2010–2014 Residency · Internist Gastroenterologe Ernaehrungsmediziner
    Charité-Universitätsmedizin Berlin, hamburg (DE)

Career & appointments

  1. 2014-09–2015-08 Junior consultant
    Universität Heidelberg Teaching Hospital — Internist Gastroenterologe Ernaehrungsmediziner

Licenses & insurance

Medical licenses

DE — Bundesärztekammer
#DE-125605 active · expires 2028-12-31

Board certifications

European Board of Internist Gastroenterologe Ernaehrungsmediziner
#EB-603CCBC7 · issued 2015 · renewal 2025
Malpractice insurance: Allianz Professional · 1,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 833
Annual physical exam 99395 1,935
Vaccination administration 90471 2,367
Minor procedure (skin) 17110 1,296

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 90 min in_clinic 270.00 EUR
Minor procedure (skin) 60 min in_clinic 360.00 EUR

Office, team & in practice

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

Videos

introduction · 119s
Meet Dr. med. Hermann Johenning

Research & publications

h-index: 21 · i10: 11

  1. Long-term follow-up of Internist Gastroenterologe Ernaehrungsmediziner across DE
    Dr. med. Hermann Johenning, et al. · European Journal of Medicine, 2026
    DOI: 10.1253/euroclin.2026.0 · PMID: 38159010 · cited by 177
  2. Validation of clinical scoring in Internist Gastroenterologe Ernaehrungsmediziner
    Dr. med. Hermann Johenning, et al. · European Journal of Medicine, 2025
    DOI: 10.1924/euroclin.2025.1 · PMID: 35628774 · cited by 11
  3. Long-term follow-up of Internist Gastroenterologe Ernaehrungsmediziner across DE
    Dr. med. Hermann Johenning, et al. · European Journal of Medicine, 2024
    DOI: 10.2015/euroclin.2024.2 · PMID: 31155151 · cited by 101
  4. Validation of clinical scoring in Internist Gastroenterologe Ernaehrungsmediziner
    Dr. med. Hermann Johenning, et al. · European Journal of Medicine, 2023
    DOI: 10.9419/euroclin.2023.3 · PMID: 30245757 · cited by 175

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Internist Gastroenterologe Ernaehrungsmediziner — hamburg · 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 Ernaehrungsmediziner 2026-03-04 · 7 min read
  • Awareness When should you see a internist gastroenterologe ernaehrungsmediziner? 2026-01-26 · 10 min read

For international patients

Coordinator
Patient liaison · jameda.hermann.johenning@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.

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