Professor of Ophthalmology, Harvard Medical School, Children's Hospital Boston

Consultant, LV Prasad Eye Institute, Hyderabad, India

Baylor College of Medicine

Harvard Medical School of Ophthalmology- 2) Eye research center, TUMs

Professor of Ophthalmology

Department of Ophthalmology, PGIMER, Chandigarh, India

School of Material Science and Engineering, Gwangju Institute of Science and Technology …

Researcher, University of Gothenburg

University of Iowa

Providence University