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Johannes Weißenbach

Lawyer (Rechtsanwalt), NÜMANN + SIEBERT Rechtsanwälte PartGmbB, Berlin

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At a glance

Opening hours
  • Monday 09:00 to 18:00
  • Tuesday 09:00 to 18:00
  • Wednesday 09:00 to 18:00
  • Thursday 09:00 to 18:00
  • Friday 09:00 to 18:00
  • Saturday closed
  • Sunday closed

Sources: Google, retrieved on 24 October 2026. Focus areas and opening hours are the lawyer's or firm's own words.

Location of the firm

Karte der Umgebung von Knesebeckstraße 50, 10719 Berlin
Knesebeckstraße 50, 10719 Berlin. Map: © OpenStreetMap contributors

Reviews of the firm

4.5 of 5 Overall rating from 36 reviews on 1 platform. How we calculate the overall rating

Google: 4.7 of 5, 36 reviews, as of 14 October 2026

These reviews apply to the firm, not to individual lawyers.

Details from the official lawyer register

Name
Johannes Weißenbach
Professional title
Lawyer (Rechtsanwalt)
Regional bar association
Berlin
Admitted since
14 April 2023
Law firm
NÜMANN + SIEBERT Rechtsanwälte PartGmbB
Firm address
Knesebeckstraße 50, 10719 Berlin
Phone
030-26399340
Fax
030-26399341
E-mail
info@nuemann-siebert.de
Website
www.nuemann-siebert.com
Identifier in the special electronic lawyer mailbox (beA)
DE.BRAK.166ea926-ceb1-4f09-bbcc-98e2cd5362c4.efc8

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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