Phonak
Francois Callias is a highly experienced Senior Design Engineer at Phonak Communications AG, a position held since August 1992. Prior to this role, Francois served as Chief Engineer at Ascom-Audiosys from April 1989 to July 1992. Francois Callias holds a degree in Ingénieur Physicien from the École Polytechnique Fédérale de Lausanne (EPFL), where education was completed from 1971 to 1975.
Phonak
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Headquartered near Zurich, Switzerland, Phonak, a member of the Sonova Group, was born in 1947 from a passion and dedication to take on the most difficult hearing challenges. As the industry’s leading provider, we offer the broadest portfolio of life-changing hearing solutions. From pediatric to profound hearing loss, we remain committed to creating hearing solutions that change people’s lives to thrive socially and emotionally. We believe in changing lives and creating a world where ‘Life is on’ for everyone.