Welcome to the Eye Center Dietikon

Our practice is in the Heart of Dietikon. Doctor Gigers former praxis was taken over by doctor Ciechanowski in 2019. Both linked years of experience and innovation to give you high-quality eye control in all specialties, advice, explanations, surgical care, and answers to your very own questions.

In 2018 we expanded our team with doctor Christian Böni, since 2019 doctor Sonja Frimmel and since 2020 doctor Jennifer Robinson and doctor Hommayda, since 2022 doctor Grandjean is part of our team as well.

We care about a constant and professional environment in which we take our time for your concerns and questions.

Our exceptional network enables your optimal treatments: emergencies, surgeries, cataract, glaucoma, macula degeneration and therapy, uveitis, cornea, lid surgery and all ophthalmological areas.

We accept new patients currently and are looking forward to welcome you.


Peter Paul Ciechanowski, Christian Böni, Sonja Frimmel, Jennifer Robinson, Sufian Hommayda, Vincent Grandjean and our entire team

Our team
Dr. med. univ. Peter Paul Ciechanowski, F.E.B.O. Practice owner, eye doctor and eye surgery FMH Dr. med. Christian Böni, F.E.B.O. Eye doctor and eye surgery FMH PD Dr. med. Sonja Frimmel, F.E.B.O. Eye doctor and eye surgery FMH Dipl. Arzt Sufian Hommayda Dip. doctor, eye doctor FMH, F.E.B.O. Dr. med. Jennifer Robinson Eye doctor
Dr. med. Vincent Grandjean Eye doctor
Karine Geny, MAS Coordinative Director
Desirée Miggiano Medical secretary
Simone Siegrist Administrative director and optician
Melanie Mahrer Optician
Fitore Shaqiri Medical Assistent
Dafina Zimeri Optician
Maja Dippner Orthoptist
Patricia Schweizer Optometrist
Amanda Schupp Assistance
Melanie Burger Assistance
Phyllis Barth Assistance
Sina Rüegg Assistance
Aida Hadic Assistance
Catherine Pisarenko Assistance
Selime Yassitepe Assistance
Where to find us

Augen Zentrum Dietikon

Kirchstrasse 20
8953 Dietikon

Tel 1: 044 741 06 07
Tel 2: 044 578 17 06

Fax: 044 741 06 33

Opening hours

07.30–12.00 a.m

01:00-05:30 p.m

Saturday & evenings:
as arranged

How to get there

By train

S12, S3, S19, S42, etc. – get off in Dietikon station.

(200m walking distance)

By bus

at the bus station Dietikon.
(150m walking distance)


By car

Garage Migros Löwenzentrum or garage at Kirchgasse 16 next to the Denner. There is a direct access to our premises from the later, the first hour of parking is free.