Muhammad Nazmul Haque Kallol has completed a fellowship in Pediatric Ophthalmology at L V Prasad Eye Institute, Hyderabad (2012 -2014). He is a member of the European Society of Cataract and Refractive Surgeons. He has attended various international and national meetings. He has authored publications in various peer-reviewed journals. He is actively involved in teaching and research activities in the Paediatric Ophthalmology services. His clinical interests include Pediatric Cataract, Strabismus (Squint), Neuro-Ophthalmological disorders, Low Vision and Visual Rehabilitation.