Petra Geiser

citizen of Homburg, Frauenfeld

Commercial register

TakeUP AG

Member of the board of directors · joint signature by two · Lenzburg

since Jun 22, 2026
Ärztezentren Deutschschweiz AG

Member of the board of directors · joint signature by two · Freienbach

since Jun 3, 2026
argomed Ärzte AG

Managing director · joint signature by two · Baden

since Mar 3, 2026
Stiftung SWICA Gesundheitsorganisation

Member of the foundation board · no signing authority · St. Gallen

since Feb 15, 2024
Corius Venenzentrum am See AG

joint signature by two · Zürich

since Jan 6, 2022
Pratton GmbH

Partner · sole signature · Frauenfeld

since May 17, 2019
Corius Derma Limmattal AG

joint signature by two · Schlieren

sole procuration

until Jan 6, 2022
Corius Dermatologie am See AG

joint signature by two · Zürich

sole procuration

until Jan 6, 2022
Corius Hautstation AG

joint signature by two · Freienbach

sole procuration

until Dec 21, 2021
Corius SanaSkin AG

joint procuration by two · Zürich

sole procuration

until Dec 7, 2021
zmed Praxis AG in Liquidation

Member of the board of directors · Liquidator · joint signature by two · Zürich

Member of the board of directors · joint signature by two

until May 24, 2023
zmed Zürcher Ärzte Gemeinschaft AG

Member of the board of directors · joint signature by two · Zürich

until Sep 23, 2025
Webi Immobilien AG

Member of the board of directors · joint signature by two · Amriswil

until Dec 10, 2021
Schlossberg Tagesklinik AG

Member of the board of directors · joint signature by two · Frauenfeld

until Sep 25, 2020
Schlossberg Ärztezentrum AG

Managing director · joint signature by two · Frauenfeld

until Oct 9, 2019