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med. Manja Katjana Gattnar
Trust score 8/100

med. Manja Katjana Gattnar

Internist · hamburg

👤 13 years of experience

3,364+ Patients seen
13 Years in practice
2 Publications
0 Languages spoken

About

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

— med. Manja Katjana Gattnar

Education & training

  1. 2003–2009 MD · Medicine and Surgery
    Universität Heidelberg, hamburg (DE)
  2. 2009–2013 Residency · Internist
    Technische Universität München, hamburg (DE)

Career & appointments

  1. 2013-09–2014-08 Junior consultant
    Universität Heidelberg Teaching Hospital — Internist

Licenses & insurance

Medical licenses

DE — Bundesärztekammer
#DE-274608 active · expires 2028-12-31

Board certifications

European Board of Internist
#EB-9C6D9A4B · issued 2014 · renewal 2024
Malpractice insurance: AXA Healthcare Liability · 1,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 1,877
Annual physical exam 99395 1,595
Vaccination administration 90471 187
Minor procedure (skin) 17110 1,252

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

Office, team & in practice

Dr. med. Manja Katjana Gattnar
HEADSHOT
Dr. med. Manja Katjana Gattnar in consultation
IN OFFICE
Dr. med. Manja Katjana Gattnar with the team
WITH TEAM
Dr. med. Manja Katjana Gattnar at a conference
CONFERENCE

Videos

introduction · 61s
Meet Dr. med. Manja Katjana Gattnar

Research & publications

h-index: 11 · i10: 4

  1. Long-term follow-up of Internist across DE
    Dr. med. Manja Katjana Gattnar, et al. · European Journal of Medicine, 2026
    DOI: 10.7961/euroclin.2026.0 · PMID: 35798814 · cited by 53
  2. Validation of clinical scoring in Internist
    Dr. med. Manja Katjana Gattnar, et al. · European Journal of Medicine, 2025
    DOI: 10.5957/euroclin.2025.1 · PMID: 36962156 · cited by 31

Invited talks

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

Awards & memberships

Awards

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

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2014
  • national college of family doctors — Member · Since 2014
  • European Union of Medical Specialists (UEMS) — Member · Since 2014

Articles by this doctor

  • Patient education Patient guide to Internist 2026-03-10 · 5 min read
  • Awareness When should you see a internist? 2026-01-18 · 6 min read

For international patients

Coordinator
Patient liaison · jameda.manja.katjana.gattnar@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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