Stephanie Guillen is the office manager and an assistant project manager at Gargiulo + Partners. In her two years with the firm, she has overseen a range of administrative functions for both internal operations and client projects. Previously, Stephanie worked in her native Switzerland as an executive assistant for a media firm, a pharmaceutical company, and a human resources consultancy.

Stephanie is also an artist and paints from her atelier in Hoboken, New Jersey. She attended the Business School, Kaufmaennische Berufsschule, in her hometown of Bern, Switzerland. In addition to English and her mother tongue German, Stephanie speaks fluent French.