Lawyer profile
Matthias Kassner
Lawyer (Rechtsanwalt), Liess & Kassner Rechtsanwälte, Berlin
- Checked in the official register of the German Federal Bar (BRAK) on 13 October 2026
- Overall rating 4.8 of 5
, from 43 reviews of the firm
At a glance
- Languages
- English, French
- Focus areas
- Handels- und Gesellschaftsrecht, Arzthaftungsrecht, Design- und Markenrecht, Strafrecht, Vertragsrecht, Familienrecht
- Opening hours
- Montag 09:00 bis 18:00
- Dienstag 09:00 bis 18:00
- Mittwoch 09:00 bis 18:00
- Donnerstag 09:00 bis 18:00
- Freitag 09:00 bis 18:00
- Samstag geschlossen
- Sonntag geschlossen
Sources: the firm's website, retrieved on 24 October 2026; Google, retrieved on 24 October 2026. Focus areas and opening hours are the lawyer's or firm's own words.
Location of the firm
Reviews of the firm
4.8 of 5 Overall rating from 43 reviews on 2 platforms. How we calculate the overall rating
| Platform | Rating | Reviews | As of |
|---|---|---|---|
| golocal | 5.0 of 5 | 21 | 13 October 2026 |
| 5.0 of 5 | 22 | 14 October 2026 |
These reviews apply to the firm, not to individual lawyers.
Details from the official lawyer register
- Name
- Matthias Kassner
- Professional title
- Lawyer (Rechtsanwalt)
- Regional bar association
- Berlin
- Admitted since
- 7 May 2009
- Law firm
- Liess & Kassner Rechtsanwälte
- Firm address
- Nürnberger Straße 49, 10789 Berlin
- Phone
- 030-48825750
- Mobile phone
- 0151-21121714
- Fax
- 030-48825751
- kanzlei@liess-kassner.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.a3cacd8d-a354-44af-b7d7-2e158a2728ce.17d5
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.
Other lawyers at this firm
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