Lawyer profile
Jana Dettmer
Certified specialist in insolvency and restructuring law (Fachanwältin für Insolvenz- und Sanierungsrecht), Kanzlei Jana Dettmer, Cologne
- Checked in the official register of the German Federal Bar (BRAK) on 12 October 2026
- Overall rating 4.2 of 5
, from 3 reviews of the firm
More Insolvency and restructuring law specialists in Cologne
- Nina Haverkamp
- André Kraus
- Dr. jur. Olaf Hiebert
- Dr. iur. Andreas Lassmann
- Dr. iur. Veaceslav Ghendler
- Jens Olinger
At a glance
- Languages
- English, French
- Focus areas
- Employment law (Arbeitsrecht), Company law (Gesellschaftsrecht), Insolvency law (Insolvenzrecht), Insolvency administration (Insolvenzverwaltung), Business and corporate law (Wirtschafts- und Unternehmensrecht)
- Opening hours
- Monday 09:00 to 12:00, 15:00 to 17:00
- Tuesday 09:00 to 12:00, 15:00 to 17:00
- Wednesday 09:00 to 12:00, 15:00 to 17:00
- Thursday 09:00 to 12:00, 15:00 to 17:00
- Friday 09:00 to 13:00
- 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
4.2 of 5 Overall rating from 3 reviews on 1 platform. How we calculate the overall rating
Google
These reviews apply to the firm, not to individual lawyers.
Details from the official lawyer register
- Name
- Jana Dettmer
- Professional title
- Lawyer (Rechtsanwältin)
- Specialist titles
- Certified specialist in insolvency and restructuring law (Fachanwältin für Insolvenz- und Sanierungsrecht)
- Regional bar association
- Köln
- Admitted since
- 7 September 1994
- Law firm
- Kanzlei Jana Dettmer
- Firm address
- Stammheimer Str. 15, 50735 Köln
- Phone
- 0221-9212170
- Fax
- 0221-92121720
- koeln@michels-inso.de
- Website
- www.dettmer-rechtsanwaelte.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.fa8b69ab-f3a3-4473-b1d2-881bceb563a3.0ead
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.
Is something wrong? Request a correction. We change details from the register only when they change there.
Not sure who fits your case?
Describe your case in English. Our assistant asks a few questions, writes a German summary for the lawyer and shows matching lawyers.