dr. Muhammad Usman Salim, SpM is an Ophthalmologist and Permanent Lecturer at the Faculty of Medicine, Universitas Sriwijaya, specializing in the Glaucoma Division. He completed his Medical Doctor (2012) and Ophthalmology Residency (2021) at Universitas Sriwijaya. He advanced his specialized training through a Glaucoma Management Fellowship at RSCM/Universitas Indonesia