Dr. med. Thomas Külken

Dr. med. Thomas Külken

General medicine  ·  Staufen i. Br., Germany
Appeal proceedings ended with a discontinuation against a condition (€4,000 to Doctors Without Borders) – no conviction, no admission of guilt. Second indictment (37 certificates) still open.
Case Report — Documentation

Type of persecution

  • State persecution
  • Three practice raids
  • Dismissal by 4 kindergartens and 1 kindergarten terminated by myself in view of a wave of distrust on the part of parents
  • Public discrediting, mainly by Badische Zeitung (BZ), Antifa
  • Anonymous death threats, denunciations

Accusation

Issuing false health certificates pursuant to § 278 StGB. Allegation: 16 mask exemption certificates issued without personal examination.

What actually happened?

I personally examined all 16 patients and issued the certificates on the basis of health conditions (including COPD, asthma, anxiety disorders) and/or medical history (hypercapnia syndrome, anxiety and stress reactions). In all cases, I considered wearing a mask as prescribed to be unreasonable on health grounds.

— Dr. med. Thomas Külken

Current Status

  • The appeal against the first-instance judgment (€18,000 fine) ended in June 2026 with a discontinuation against a condition: payment of €4,000 to Doctors Without Borders – neither a conviction nor an admission of guilt.
  • Beforehand, the public prosecutor’s office had withdrawn its own appeal. The court-appointed medical expert confirmed his conduct as lawful and medically sound; the bulk of his certificates remained unchallenged.
  • The remaining reproach concerned four cases in which, in the court’s view, he should have questioned his patients’ complaints more strictly.
  • The second indictment of January 2023 (a further 37 certificates, with the threatened revocation of his medical licence) is still open.
Impact — Documentation

Professional impact

  • Loss of employment with 5 kindergartens
  • Speaking ban to this day at various institutions

Financial impact

  • Legal costs to date approx. €15,000
  • Loss of income from kindergartens (approx. €8,000/year)
  • Patients lost due to reputational damage.

Personal impact

  • Deeper anthroposophic work of consciousness, inwardly and outwardly, in the spirit of inner freedom, of social understanding in general, and of understanding the current socio-psychiatric processes in particular.
  • Elaboration in my text: »The Individual and Society in the Age of Unquestioning«. (2025)

Collegial reactions

  • One colleague expressed solidarity (not publicly).
  • Otherwise general distancing to this day.

Press reactions

  • The regional daily newspaper BZ reported online on 23.1.21, in print on 25 January 2021 under the headline “Protest after raid – Police investigate a Staufen practice over mask certificates / Doctor rejects allegations”. The online report led to abusive comments on the internet as well as cheering and ridicule from Antifa; on 23.1. to violence and vandalism at the entrance to my private apartment and at our letterbox. This was followed by defamatory and threatening letters to my private address, as well as three death threats that were recorded by the criminal police.
  • On 11 August 2021, the BZ headlined on page 17 “Expert opinion on mask certificates still in August” (here a denouncer is given a voice) and on page 20 “Certificate investigations continue” (with quotations from my rally speeches under the motto: »Külken has spread his massive criticism of the Corona policy, going as far as pandemic denial, repeatedly in online videos and at rallies of self-proclaimed ‘Querdenker’.«).
  • Interviews: April 2021 with Heinzelfilm, April and July 2022 on the »Corona Ausschuss« (101st and 112th session), August 2024 on AUF1.

Outlook

  • In conformity with the medical professional code, the applicable laws and regulations, and my medical judgement, it was a self-evident duty to certify for patients in need that wearing a mask was unreasonable for them on health grounds. Any other conduct would have been unprofessional, inhumane, and unjust.
  • »Act according to your own wisdom, but in the spirit of the well-being of others.« – In the spirit of this universally human maxim of Rudolf Steiner, I shall continue to strive to practise my medical profession.
  • However, since March 2020 all political, legal, psychological, media and economic levers have been set in motion to bring a new image of the human being to power. What a human being is has been radically reinterpreted. At the centre of the old image of the human being stood the spiritual individuality of each person: »Human dignity is inviolable«.
    Now human beings are regarded merely as biological hazardous material and as a disposable mass at the disposal of technocrats. The resulting erosion of our lived reality was declared by the Chancellor to be the »New Normal«. And the President of the Federal Constitutional Court added: »Fundamental rights still apply, but they apply differently than before the crisis« – which amounts to saying: »Every person is still called a ‘person’, they just aren’t one any more.« In this intellectual atmosphere, the crimes against the population were not only socially accepted but also vigorously fuelled.
    Enlightenment must therefore also mean: help towards self-enlightenment about one’s own true human nature.

Chronology

Sept. 2020:
Beginning of issuing mask exemption certificates for patients on medical grounds
22.01.2021:
First raid on the practice during business hours, copying of patient files and digital data
Jan. – Apr. 2021:
Termination of employment contracts by 4+1 kindergartens (see above) following press reports
Oct. 2021:
Penal order by Freiburg Public Prosecutor’s Office / Staufen i.Br. District Court for § 278 StGB (16 cases) amounting to €36,000. – Objection lodged.
Apr. 2022:
Second practice raid regarding a further 37 certificates
Aug. 2022:
Verdict: €18,000 fine
Aug. 2022:
Appeal lodged
Jan. 2023:
New indictment for a further 37 certificates. Court-appointed public defender ordered, as the medical licence was now at stake.
June 2026:
Appeal hearing (four hearing days); the public prosecutor’s office withdraws its appeal. Following the report of the court-appointed medical expert, the proceedings are discontinued against a condition – €4,000 to Doctors Without Borders, no conviction
Open:
Second indictment of January 2023 (a further 37 certificates)
Note on responsibility

The information in this case report comes from the affected person themselves. The editorial team verifies whether a criminal or professional prosecution has taken place; it cannot verify the factual accuracy of every single statement. Responsibility for the correctness of the account lies with the respective author.

Name
Dr. med. Thomas Külken
Specialty
General medicine
Additional qualifications
Psychosomatics, Anthroposophic Medicine
Special Functions
Seminars and lectures. Author of »Workbook on Rudolf Steiner’s General Study of Man and Medical Propaedeutics« (2020)
Position
Self-employed; in addition to practice work, annual medical check-ups for children in 7 kindergartens
Location
Staufen i. Br., Germany
Age
73 years
Practicing since
1981
Persecuted since
Erste Praxisdurchsuchung am 22.01.2021
Documented since
Mar 20, 2026
Status
Appeal proceedings ended with a discontinuation against a condition (€4,000 to Doctors Without Borders) – no conviction, no admission of guilt. Second indictment (37 certificates) still open.
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