Lawyer profile
Marcia Zeitoune Janzen, LL.M.
Advogada (Brazil), foreign lawyer, member of a German bar under section 206 BRAO (advises on home-country and public international law), Clayston, Hamburg
- Checked in the official register of the German Federal Bar (BRAK) on 14 October 2026
- Overall rating 4.9 of 5
, from 84 reviews of the firm
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- Opening hours
- Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday 09:00-17:00
Sources: the firm's website, 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
4.9 of 5 Overall rating from 84 reviews on 2 platforms. How we calculate the overall rating
| Platform | Rating | Reviews | As of |
|---|---|---|---|
| Gelbe Seiten | 5.0 of 5 | 1 | 12 October 2026 not counted separately: shares its reviews with golocal, counted only once |
| golocal | 5.0 of 5 | 1 | 12 October 2026 |
| 5.0 of 5 | 83 | 15 October 2026 |
These reviews apply to the firm, not to individual lawyers.
Details from the official lawyer register
- Name
- Marcia Zeitoune Janzen, LL.M.
- Professional title
- Advogada (Brazil), foreign lawyer, member of a German bar under section 206 BRAO (advises on home-country and public international law)
- Regional bar association
- Hamburg
- Admitted since
- 24 August 2011
- Law firm
- Clayston
- Firm address
- Lehmweg 17, 20251 Hamburg
- Phone
- 040-41429867
- Mobile phone
- 0170-4601546
- Fax
- 040-41429869
- marcia.janzen@brazilian-desk.com
- Website
- www.Brazilian-Desk.com
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.115a4cf1-a514-428a-bde4-4c6f17d8556e.4212
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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