Lawyer profile
Ji-Hyeun Andreas Yoon
Certified specialist in banking and capital markets law (Fachanwalt für Bank- und Kapitalmarktrecht), Müller Seidel Vos Rechtsanwälte Steuerberater PartGmbB, Cologne
- Checked in the official register of the German Federal Bar (BRAK) on 12 October 2026
- Overall rating 4.7 of 5
, from 146 reviews of the firm
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At a glance
- Languages
- English, Korean
- Opening hours
- Monday to Friday: 9:00 to 18:00
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.
Location of the firm
Reviews of the firm
4.7 of 5 Overall rating from 146 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
- Ji-Hyeun Andreas Yoon
- Professional title
- Lawyer (Rechtsanwalt)
- Specialist titles
- Certified specialist in banking and capital markets law (Fachanwalt für Bank- und Kapitalmarktrecht)
- Regional bar association
- Köln
- Admitted since
- 29 September 2006
- Law firm
- Müller Seidel Vos Rechtsanwälte Steuerberater PartGmbB
- Firm address
- Breite Str. 147-151, 50667 Köln
- Phone
- 0221-2775890
- Mobile phone
- 0173-2102963
- Fax
- 0221-27758919
- info@muellerseidelvos.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.d23b9799-98ca-48a0-9ffc-b040f826ff0f.5906
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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