Lawyer profile
Oliver Klaus
Certified specialist in medical law (Fachanwalt für Medizinrecht), Certified specialist in social security law (Fachanwalt für Sozialrecht), Certified specialist in insurance law (Fachanwalt für Versicherungsrecht), Rechtsanwälte für Berufsunfähigkeit Ostheim & Klaus PartG mbB, Darmstadt
- Checked in the official register of the German Federal Bar (BRAK) on 12 October 2026
- Overall rating 4.9 of 5
, from 432 reviews of the firm
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- Languages
- English, French
- Focus areas
- Statutory health insurance physicians' law (Kassenarztrecht), Insurance law (Versicherungsrecht), Sports law (Sportrecht), Doctors' law (Arztrecht), Medical liability law (Arzthaftungsrecht)
- Opening hours
- Monday to Friday 09:00-18:00
Sources: the firm's website, retrieved on 24 October 2026; Deutsche Anwaltauskunft des Deutschen Anwaltvereins, retrieved on 12 October 2026. Focus areas and opening hours are the lawyer's or firm's own words. Focus areas from the directories' fixed lists have an English label with the German term in brackets; all others stay in German.
Location of the firm
Reviews of the firm
4.9 of 5 Overall rating from 432 reviews on 2 platforms. How we calculate the overall rating
| Platform | Rating | Reviews | As of |
|---|---|---|---|
| Gelbe Seiten | 4.9 of 5 | 408 | 22 October 2026 not counted separately: shares its reviews with golocal, counted only once |
| golocal | 4.9 of 5 | 408 | 22 October 2026 |
| 4.7 of 5 | 24 | 12 October 2026 |
These reviews apply to the firm, not to individual lawyers.
Details from the official lawyer register
- Name
- Oliver Klaus
- Professional title
- Lawyer (Rechtsanwalt)
- Specialist titles
- Certified specialist in medical law (Fachanwalt für Medizinrecht), Certified specialist in social security law (Fachanwalt für Sozialrecht), Certified specialist in insurance law (Fachanwalt für Versicherungsrecht)
- Regional bar association
- Frankfurt
- Admitted since
- 7 December 2006
- Law firm
- Rechtsanwälte für Berufsunfähigkeit Ostheim & Klaus PartG mbB
- Firm address
- Schleiermacherstr. 10, 64283 Darmstadt
- Further office
- Friedrichstr. 171, 10117 Berlin; Königsallee 19, 40212 Düsseldorf; Hohenzollernring 57, 50672 Köln; Ballindamm 3, 20095 Hamburg; Karlsplatz 3, 80333 München; Blasewitzer Str. 41, 01307 Dresden; Frankenstr. 152, 90461 Nürnberg; Schumannstr. 27, 60329 Frankfurt; Königstr. 27, 70173 Stuttgart; Augustusplatz 1-4, 04109 Leipzig; Georg Str. 38, 30159 Hannover; N4 22, 68161 Mannheim
- Phone
- 06151-5997466
- Mobile phone
- 0163-2609186
- Fax
- 06151-5997453
- info@recht-ok.de
- Website
- www.recht-ok.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.47236070-cb41-4f2c-ba98-f66b77484da8.e6a5
Source: Official lawyer register of the German Federal Bar under section 31 of the Federal Lawyers' Act (BRAO). The register is kept in German. We show names and addresses as the register gives them and add an English description to German professional titles.
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