The practice was founded in 1976 by Dr. med. dent. Hans Ulrich Keller, specialist in Orthodontics CH, and taken over in 2018 by Dr. med. dent. Christoph Keller, MSc in Orthodontics.
Since June 1, 2023, the practice has been under the leadership of Dr. med. dent. Martina Schmid, MSc in Orthodontics
![20230622 meine Zahnspange 5968 Kopie](/assets/dist/images/_employee/20230622_meine-Zahnspange_5968-Kopie.jpg)
Dr. med. dent. Martina Schmid, MSc
Dentist (University of Basel)
Master of Science for Orthodontics (Danube Private University)
SSO Member
Practice owner
![Lena](/assets/dist/images/_employee/Lena.jpeg)
med. dent. Lena Scheller
Dentist (University of Basel)
SSO Member
![Suada](/assets/dist/images/_employee/Suada.jpeg)
Suada Velic
Practice Manager, Dental Assistant, in our practice since 1996
![Sandra](/assets/dist/images/_employee/Sandra.jpeg)
Sandra Erjavec
Dental and Prophylactic Assistant, in our practice since 2000
![Debora](/assets/dist/images/_employee/Debora.jpeg)
Debora Casuccio
Dental and Prophylactic Assistant, in our practice since 2004
![Tizi](/assets/dist/images/_employee/Tizi.jpeg)
Tiziana Mannarino
Dental and Prophylactic Assistant
![Andrea](/assets/dist/images/_employee/Andrea.jpeg)
Andrea Brennwald
Dental and Prophylactic Assistant
![Neda](/assets/dist/images/_employee/Neda.jpeg)
Neda Bakhshi
Dental Assistant, Dental Secretary/ Practice Manager
![Lissandro](/assets/dist/images/_employee/Lissandro.jpeg)
Lissandro Lourenco
Intern as a Dental Assistant
![Eden](/assets/dist/images/_employee/Eden.jpeg)
Eden McKay
Apprentice Dental Assistant, 1st year of training