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med. Markus Leidag

Internist Pneumologe Allergologe Mettmann

med. Markus Leidag

4 years of experience

11,238+
Patients seen
4
Years in practice
10
Publications

PROFILE SUMMARY

About Dr. med. Markus Leidag at a glance

Dr. med. Markus Leidag is an Internist Pneumologe Allergologe practitioner based in Mettmann, Germany, practising at Universität Heidelberg Teaching Hospital. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universität Heidelberg (MD, 2018). Serves patients in Mettmann, Germany and the surrounding area.

About

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

— med. Markus Leidag

Education & training

  1. 2012–2018 MD · Medicine and Surgery
    Universität Heidelberg, mettmann (DE)
  2. 2018–2022 Residency · Internist Pneumologe Allergologe
    Technische Universität München, mettmann (DE)

Career & appointments

  1. 2022-09–2023-08 Junior consultant
    Universität Heidelberg Teaching Hospital — Internist Pneumologe Allergologe

Licenses & insurance

Medical licenses

DE — Bundesärztekammer
#DE-737837 active · expires 2028-12-31

Board certifications

European Board of Internist Pneumologe Allergologe
#EB-C8E6E6C2 · issued 2023 · renewal 2033
Malpractice insurance: HDI Global · 5,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 1,361
Annual physical exam 99395 519
Vaccination administration 90471 2,327
Minor procedure (skin) 17110 616

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 270.00 EUR
Minor procedure (skin) 30 min in_clinic 360.00 EUR

Office, team & in practice

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

Videos

introduction · 137s
Meet Dr. med. Markus Leidag

Research & publications

h-index: 19 · i10: 9

  1. Validation of clinical scoring in Internist Pneumologe Allergologe
    Dr. med. Markus Leidag, et al. · European Journal of Medicine, 2026
    DOI: 10.5067/euroclin.2026.0 · PMID: 35970343 · cited by 137
  2. Long-term follow-up of Internist Pneumologe Allergologe across DE
    Dr. med. Markus Leidag, et al. · European Journal of Medicine, 2025
    DOI: 10.4755/euroclin.2025.1 · PMID: 33129618 · cited by 75
  3. Validation of clinical scoring in Internist Pneumologe Allergologe
    Dr. med. Markus Leidag, et al. · European Journal of Medicine, 2024
    DOI: 10.4879/euroclin.2024.2 · PMID: 34160056 · cited by 61
  4. Long-term follow-up of Internist Pneumologe Allergologe across DE
    Dr. med. Markus Leidag, et al. · European Journal of Medicine, 2023
    DOI: 10.5321/euroclin.2023.3 · PMID: 30456804 · cited by 23

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Internist Pneumologe Allergologe — mettmann · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2023
  • national college of family doctors — Member · Since 2023
  • European Union of Medical Specialists (UEMS) — Member · Since 2023

Articles by this doctor

  • Patient education Patient guide to Internist Pneumologe Allergologe
  • Awareness When should you see a internist pneumologe allergologe?

For international patients

Coordinator
Patient liaison · jameda.markus.leidag@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. Markus Leidag's Areas of Specialty

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

Internist Pneumologe Allergologe

Dr. med. Markus Leidag is one of 271 internist pneumologe allergologe doctors indexed in Germany. Browse internist pneumologe allergologe doctors in Germany →

LOCAL CARE CONTEXT

Why local healthcare in Mettmann 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 Mettmann 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 Mettmann 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. Markus Leidag specialise in?

    Dr. med. Markus Leidag specialises in Internist Pneumologe Allergologe in mettmann, DE.

  • What conditions does Dr. med. Markus Leidag treat?

    Dr. med. Markus Leidag treats conditions within Internist Pneumologe Allergologe. View the full conditions-treated list on the profile.

  • Where does Dr. med. Markus Leidag practise?

    Dr. med. Markus Leidag practises in mettmann, DE. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • How do I book an appointment with Dr. med. Markus Leidag?

    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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