Cagdas Kaya, MD, is a specialist in ophthalmology. He completed his specialist training with well-known, renowned ophthalmologists such as Prof. Dr. med. Justus Garweg (Eye Clinic at Lindenhofspital), Prof. Dr. med. Heinrich Gerding (Pallas Clinics Olten), Prof. Dr. med. Marcel Menke as well as Prof. Dr. med. Hanspeter E. Killer (Eye Clinic Cantonal Hospital Aarau). Dr. med. Cagdas Kaya has been working in the ophthalmology practice Stemmle since 2021 in addition to his own practice in the canton of Solothurn.

In addition to his clinical activities, he has written scientific articles in collaboration with Prof. Dr. med. Heinrich Gerding as well as Dr. med. habil. Gabor Mark Somfai, PhD and was scientifically active in the Swiss Eye Institute in 2019 under the direction of Prof. Justus Garweg, MD.