Dr Kehdi has published a number of peer-reviewed publications and authored many presentations and posters, in particular on congenital cataract.
As well as teaching, he is actively involved in the community. He has taken part in many charitable activities, such as volunteering for the Lebanese Red Cross and participating in the Armenian Eye Care Project in both a surgical and teaching capacity. He regularly visits Armenia where he is currently involved in setting up a formal training program for the local doctors.