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med. Olaf Zenner

Hautarzt Dermatologe Allergologe Proktologe Koeln

med. Olaf Zenner

6 years of experience

8,827+
Patients seen
6
Years in practice
9
Publications

PROFILE SUMMARY

About Dr. med. Olaf Zenner at a glance

Dr. med. Olaf Zenner is a Hautarzt Dermatologe Allergologe Proktologe practitioner based in Cologne, Germany, practising at Universität Hamburg Teaching Hospital. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universität Hamburg (MD, 2016). Serves patients in Cologne, Germany and the surrounding area.

About

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

— med. Olaf Zenner

Education & training

  1. 2010–2016 MD · Medicine and Surgery
    Universität Hamburg, koeln (DE)
  2. 2016–2020 Residency · Hautarzt Dermatologe Allergologe Proktologe
    Universität Hamburg, koeln (DE)

Career & appointments

  1. 2020-09–2021-08 Junior consultant
    Universität Hamburg Teaching Hospital — Hautarzt Dermatologe Allergologe Proktologe

Licenses & insurance

Medical licenses

DE — Bundesärztekammer
#DE-849990 active · expires 2028-12-31

Board certifications

European Board of Hautarzt Dermatologe Allergologe Proktologe
#EB-E7E239D9 · issued 2021 · renewal 2031
Malpractice insurance: HDI Global · 5,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 906
Annual physical exam 99395 68
Vaccination administration 90471 2,708
Minor procedure (skin) 17110 379

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 180.00 EUR
Minor procedure (skin) 30 min in_clinic 450.00 EUR

Office, team & in practice

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

Videos

introduction · 86s
Meet Dr. med. Olaf Zenner

Research & publications

h-index: 14 · i10: 4

  1. Long-term follow-up of Hautarzt Dermatologe Allergologe Proktologe across DE
    Dr. med. Olaf Zenner, et al. · European Journal of Medicine, 2026
    DOI: 10.7832/euroclin.2026.0 · PMID: 31015550 · cited by 74
  2. Validation of clinical scoring in Hautarzt Dermatologe Allergologe Proktologe
    Dr. med. Olaf Zenner, et al. · European Journal of Medicine, 2025
    DOI: 10.2033/euroclin.2025.1 · PMID: 36420900 · cited by 112

Invited talks

  • Practical updates in Hautarzt Dermatologe Allergologe Proktologe European Annual Congress (Hautarzt Dermatologe Allergologe Proktologe) · Vienna · 2024 · invited
  • Single-centre experience in Hautarzt Dermatologe Allergologe Proktologe National Society Meeting · koeln · 2023 · oral abstract

Awards & memberships

Awards

  • 🏆 Top-rated Hautarzt Dermatologe Allergologe Proktologe — koeln · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2021
  • national college of family doctors — Member · Since 2021
  • European Union of Medical Specialists (UEMS) — Member · Since 2021

Articles by this doctor

  • Patient education Patient guide to Hautarzt Dermatologe Allergologe Proktologe
  • Awareness When should you see a hautarzt dermatologe allergologe proktologe?

For international patients

Coordinator
Patient liaison · jameda.olaf.zenner@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. Olaf Zenner's Areas of Specialty

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

Hautarzt Dermatologe Allergologe Proktologe

Dr. med. Olaf Zenner is one of 25 hautarzt dermatologe allergologe proktologe doctors indexed in Germany. Browse hautarzt dermatologe allergologe proktologe doctors in Germany →

LOCAL CARE CONTEXT

Why local healthcare in Cologne 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 Cologne 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 Cologne 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. Olaf Zenner specialise in?

    Dr. med. Olaf Zenner specialises in Hautarzt Dermatologe Allergologe Proktologe in koeln, DE.

  • What conditions does Dr. med. Olaf Zenner treat?

    Dr. med. Olaf Zenner treats conditions within Hautarzt Dermatologe Allergologe Proktologe. View the full conditions-treated list on the profile.

  • Where does Dr. med. Olaf Zenner practise?

    Dr. med. Olaf Zenner practises in koeln, DE. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • How do I book an appointment with Dr. med. Olaf Zenner?

    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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