Matthias Gärtner

Civil-law notary (Notar) · Certified specialist in employment law (Fachanwalt für Arbeitsrecht), Certified specialist in inheritance law (Fachanwalt für Erbrecht), Certified specialist in criminal law (Fachanwalt für Strafrecht), Dr. Heise Gärtner Kerkmann Partnerschaft von Rechtsanwälten, Ottersberg

Checked in the official register of the German Federal Bar (BRAK) on 22 October 2026
Overall rating 4.3 of 5, from 5 reviews of the firm

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At a glance

Focus areas: Court-appointed defence in pre-trial detention or provisional committal (Pflichtverteidigung bei Untersuchungshaft oder einstweiliger Unterbringung)
Opening hours: Monday 08:00 to 18:00
Tuesday 08:00 to 18:00
Wednesday 08:00 to 18:00
Thursday 08:00 to 18:00
Friday 08:00 to 17:00
Saturday closed
Sunday closed

Sources: Google, 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

Map of the area around Große Straße 24, 28870 Ottersberg — Große Straße 24, 28870 Ottersberg. Map: © OpenStreetMap contributors

Reviews of the firm

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

Google: 5.0 of 5, 5 reviews, as of 24 October 2026

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

Details from the official lawyer register

Name: Matthias Gärtner
Professional title: Lawyer (Rechtsanwalt)
Specialist titles: Certified specialist in employment law (Fachanwalt für Arbeitsrecht), Certified specialist in inheritance law (Fachanwalt für Erbrecht), Certified specialist in criminal law (Fachanwalt für Strafrecht)
Regional bar association: Celle
Admitted since: 30 June 2011
Law firm: Dr. Heise Gärtner Kerkmann Partnerschaft von Rechtsanwälten
Firm address: Große Straße 24, 28870 Ottersberg
Further office: Große Straße 2, 27283 Verden; Obernstraße 91, 28832 Achim
Phone: 04205-317250
Fax: 04205-317250
E-mail: info@kanzlei-hgk.de
Website: www.kanzlei-hgk.de
Identifier in the special electronic lawyer mailbox (beA): DE.BRAK.19a5d6ac-c91e-4580-9e6b-bc872f526ca0.a47a

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.

Details from the register of notaries (Notarverzeichnis) of the Federal Chamber of Notaries (Bundesnotarkammer)

Name: Matthias Gärtner
Official title: Lawyer and civil-law notary (Rechtsanwalt und Notar)
Official seat (Amtssitz): Ottersberg
Chamber of notaries: Notarkammer Celle
Appointed since: 1 May 2022
Office: Große Straße 24, 28870 Ottersberg
Phone: 04205 31720
E-mail: notar@kanzlei-hgk.de

Source: Notarverzeichnis der Bundesnotarkammer (§ 78l BNotO), as of 28 October 2026. The register is kept in German.

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