Lawyer profile
Isabel Hanna Maria Sieben
Lawyer (Rechtsanwältin), Delheid Soiron Hammer Rechtsanwälte Partnerschaft mbB, Aachen
- Checked in the official register of the German Federal Bar (BRAK) on 21 October 2026
- Overall rating 4.4 of 5
, from 91 reviews of the firm
Location of the firm
Reviews of the firm
4.4 of 5 Overall rating from 91 reviews on 1 platform. How we calculate the overall rating
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Details from the official lawyer register
- Name
- Isabel Hanna Maria Sieben
- Professional title
- Lawyer (Rechtsanwältin)
- Regional bar association
- Köln
- Admitted since
- 12 August 2026
- Law firm
- Delheid Soiron Hammer Rechtsanwälte Partnerschaft mbB
- Firm address
- Friedrichstraße 17-19, 52070 Aachen
- Phone
- 0241-946680
- Fax
- 0241-9466877
- kanzlei@delheid.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.8c63430f-12ad-48ff-a8d5-1c2c85828e6d.179e
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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