Lawyer and notary profile
Dr. jur. Jan-Frederik Hellmann, LL.M.
Civil-law notary (Notar) · Certified specialist in insolvency and restructuring law (Fachanwalt für Insolvenz- und Sanierungsrecht), HELLMANN Rechtsanwälte, Bielefeld
- Checked in the official register of the German Federal Bar (BRAK) on 21 October 2026
- Overall rating 4.9 of 5
, from 140 reviews of the firm
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At a glance
- Languages
- English, French
- Focus areas
- Private construction law (Baurecht (privates)), Insolvency law (Insolvenzrecht), Tax law (Steuerrecht), Tax criminal law (Steuerstrafrecht), White-collar criminal law (Wirtschaftsstrafrecht), Sanierungs- und Insolvenzrecht, Contract law (Vertragsrecht), Handels- und Gesellschaftsrecht, Employment law (Arbeitsrecht), Wirtschafts- und Steuerstrafrecht
- 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 18:00
- Saturday closed
- Sunday closed
Sources: the firm's website, retrieved on 24 October 2026; 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
Reviews of the firm
4.9 of 5 Overall rating from 140 reviews on 2 platforms. How we calculate the overall rating
| Platform | Rating | Reviews | As of |
|---|---|---|---|
| Gelbe Seiten | 3.0 of 5 | 2 | 21 October 2026 |
| 5.0 of 5 | 138 | 22 October 2026 |
These reviews apply to the firm, not to individual lawyers.
Details from the official lawyer register
- Name
- Dr. jur. Jan-Frederik Hellmann, LL.M.
- Professional title
- Lawyer (Rechtsanwalt)
- Specialist titles
- Certified specialist in insolvency and restructuring law (Fachanwalt für Insolvenz- und Sanierungsrecht)
- Regional bar association
- Hamm
- Admitted since
- 18 August 2011
- Law firm
- HELLMANN Rechtsanwälte
- Firm address
- Detmolder Str. 15, 33604 Bielefeld
- Phone
- 0521-130055
- Mobile phone
- 0173-7117422
- Fax
- 0521-124208
- j.hellmann@hellmann-rechtsanwaelte.de
- Website
- www.hellmann-rechtsanwaelte.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.858fbe75-b70d-40ae-aa03-4816186a4f46.28c0
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
- Dr. jur. Jan-Frederik Hellmann, LL.M.
- Official title
- Lawyer and civil-law notary (Rechtsanwalt und Notar)
- Official seat (Amtssitz)
- Bielefeld
- Chamber of notaries
- Westfälische Notarkammer
- Appointed since
- 30 October 2018
- Office
- Detmolder Straße 15, 33604 Bielefeld
- Phone
- 0521-130055
- Fax
- 0521-124208
- info@hellmann-rechtsanwaelte.de
Source: Notarverzeichnis der Bundesnotarkammer (§ 78l BNotO), as of 28 October 2026. The register is kept in German.
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