Lawyer profile
Sandra Holtmann
Certified specialist in family law (Fachanwältin für Familienrecht), Certified specialist in tenancy and condominium law (Fachanwältin für Miet- und Wohnungseigentumsrecht), Heine & Bischoff Rechtsanwälte, Duisburg
- Checked in the official register of the German Federal Bar (BRAK) on 21 October 2026
- Overall rating 4.9 of 5
, from 318 reviews
More Family law specialists in Duisburg
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- Languages
- English
- Focus areas
- Marriage and family law (Ehe- und Familienrecht), Tenancy and lease law (Miet- und Pachtrecht), Maintenance law (Unterhaltsrecht), Family law (Familienrecht), Traffic law (Verkehrsrecht), Contract law (Vertragsrecht)
- Opening hours
- Friday: 8.30 to 13.00 (Fridays
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
4.9 of 5 Overall rating from 318 reviews on 2 platforms. How we calculate the overall rating
| Platform | Rating | Reviews | As of |
|---|---|---|---|
| Das Örtliche | 5.0 of 5 | 281 | 21 October 2026 |
| golocal | 4.8 of 5 | 85 | 21 October 2026 not counted separately: shares its reviews with Das Örtliche, counted only once |
| Google (firm) | 4.1 of 5 | 37 | 21 October 2026 |
Reviews marked “firm” apply to the firm, not to individual lawyers. The overall rating includes them.
Details from the official lawyer register
- Name
- Sandra Holtmann
- Professional title
- Lawyer (Rechtsanwältin)
- Specialist titles
- Certified specialist in family law (Fachanwältin für Familienrecht), Certified specialist in tenancy and condominium law (Fachanwältin für Miet- und Wohnungseigentumsrecht)
- Regional bar association
- Düsseldorf
- Admitted since
- 4 September 2006
- Firm address
- Oberstr. 5, 47051 Duisburg
- Phone
- 0203-295530
- Fax
- 0203-2955333
- info@kanzlei-holtmann.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.dbe57ff6-1084-4012-86f4-92091046fe9e.0954
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.
Law firm: Heine & Bischoff Rechtsanwälte
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