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Siegfried Joisten

Zahnarzt Koeln

Siegfried Joisten

5 years of experience

10,587+
Patients seen
5
Years in practice
6
Publications

PROFILE SUMMARY

About Siegfried Joisten at a glance

Siegfried Joisten is a Zahnarzt 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, 2017). 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.”

— Siegfried Joisten

Education & training

  1. 2011–2017 MD · Medicine and Surgery
    Universität Hamburg, koeln (DE)
  2. 2017–2021 Residency · Zahnarzt
    Universität Hamburg, koeln (DE)

Career & appointments

  1. 2021-09–2022-08 Junior consultant
    Universität Hamburg Teaching Hospital — Zahnarzt

Licenses & insurance

Medical licenses

DE — Bundesärztekammer
#DE-609120 active · expires 2028-12-31

Board certifications

European Board of Zahnarzt
#EB-D045B628 · issued 2022 · renewal 2032
Malpractice insurance: AmTrust Europe · 5,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 2,400
Annual physical exam 99395 1,494
Vaccination administration 90471 2,990
Minor procedure (skin) 17110 1,457

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

Office, team & in practice

Siegfried Joisten
HEADSHOT
Siegfried Joisten in consultation
IN OFFICE
Siegfried Joisten with the team
WITH TEAM
Siegfried Joisten at a conference
CONFERENCE

Videos

introduction · 78s
Meet Siegfried Joisten

Research & publications

h-index: 3 · i10: 9

  1. Long-term follow-up of Zahnarzt across DE
    Siegfried Joisten, et al. · European Journal of Medicine, 2026
    DOI: 10.5311/euroclin.2026.0 · PMID: 30512177 · cited by 184
  2. Validation of clinical scoring in Zahnarzt
    Siegfried Joisten, et al. · European Journal of Medicine, 2025
    DOI: 10.7209/euroclin.2025.1 · PMID: 34794305 · cited by 26
  3. Long-term follow-up of Zahnarzt across DE
    Siegfried Joisten, et al. · European Journal of Medicine, 2024
    DOI: 10.7511/euroclin.2024.2 · PMID: 31237960 · cited by 28

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Zahnarzt — koeln · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2022
  • national college of family doctors — Member · Since 2022
  • European Union of Medical Specialists (UEMS) — Member · Since 2022

Articles by this doctor

  • Patient education Patient guide to Zahnarzt
  • Awareness When should you see a zahnarzt?

For international patients

Coordinator
Patient liaison · jameda.siegfried.joisten@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

Siegfried Joisten's Areas of Specialty

Each specialty below reflects the conditions and procedures Siegfried Joisten treats, with the size of the national pool of Germany doctors offering the same care.

Zahnarzt

Siegfried Joisten is one of 16,545 zahnarzt doctors indexed in Germany. Browse zahnarzt 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 Siegfried Joisten specialise in?

    Siegfried Joisten specialises in Zahnarzt in koeln, DE.

  • What conditions does Siegfried Joisten treat?

    Siegfried Joisten treats conditions within Zahnarzt. View the full conditions-treated list on the profile.

  • Where does Siegfried Joisten practise?

    Siegfried Joisten practises in koeln, DE. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • How do I book an appointment with Siegfried Joisten?

    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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