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Markus Sonneborn

Internist Allergologe Siegen

Markus Sonneborn

13 years of experience

13,435+
Patients seen
13
Years in practice
14
Publications

PROFILE SUMMARY

About Markus Sonneborn at a glance

Markus Sonneborn is an Internist Allergologe practitioner based in Siegen, Germany, practising at Charité-Universitätsmedizin Berlin Teaching Hospital. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Charité-Universitätsmedizin Berlin (MD, 2009). Serves patients in Siegen, Germany and the surrounding area.

About

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

— Markus Sonneborn

Education & training

  1. 2003–2009 MD · Medicine and Surgery
    Charité-Universitätsmedizin Berlin, siegen (DE)
  2. 2009–2013 Residency · Internist Allergologe
    Universität Heidelberg, siegen (DE)

Career & appointments

  1. 2013-09–2014-08 Junior consultant
    Charité-Universitätsmedizin Berlin Teaching Hospital — Internist Allergologe

Licenses & insurance

Medical licenses

DE — Bundesärztekammer
#DE-424200 active · expires 2028-12-31

Board certifications

European Board of Internist Allergologe
#EB-874829C5 · issued 2014 · renewal 2024
Malpractice insurance: AmTrust Europe · 3,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 1,061
Annual physical exam 99395 1,251
Vaccination administration 90471 811
Minor procedure (skin) 17110 2,532

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

Office, team & in practice

Markus Sonneborn
HEADSHOT
Markus Sonneborn in consultation
IN OFFICE
Markus Sonneborn with the team
WITH TEAM
Markus Sonneborn at a conference
CONFERENCE

Videos

introduction · 96s
Meet Markus Sonneborn

Research & publications

h-index: 3 · i10: 5

  1. Long-term follow-up of Internist Allergologe across DE
    Markus Sonneborn, et al. · European Journal of Medicine, 2026
    DOI: 10.9997/euroclin.2026.0 · PMID: 37773605 · cited by 157
  2. Validation of clinical scoring in Internist Allergologe
    Markus Sonneborn, et al. · European Journal of Medicine, 2025
    DOI: 10.9178/euroclin.2025.1 · PMID: 38706978 · cited by 183
  3. Long-term follow-up of Internist Allergologe across DE
    Markus Sonneborn, et al. · European Journal of Medicine, 2024
    DOI: 10.9386/euroclin.2024.2 · PMID: 36583534 · cited by 9

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Internist Allergologe — siegen · 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 Allergologe
  • Awareness When should you see a internist allergologe?

For international patients

Coordinator
Patient liaison · jameda.markus.sonneborn@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

Markus Sonneborn's Areas of Specialty

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

Internist Allergologe

Markus Sonneborn is one of 31 internist allergologe doctors indexed in Germany. Browse internist allergologe doctors in Germany →

LOCAL CARE CONTEXT

Why local healthcare in Siegen 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 Siegen 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 Siegen 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 Markus Sonneborn specialise in?

    Markus Sonneborn specialises in Internist Allergologe in siegen, DE.

  • What conditions does Markus Sonneborn treat?

    Markus Sonneborn treats conditions within Internist Allergologe. View the full conditions-treated list on the profile.

  • Where does Markus Sonneborn practise?

    Markus Sonneborn practises in siegen, DE. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • How do I book an appointment with Markus Sonneborn?

    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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