Universidade Federal de São Paulo - Escola Paulista de Medicina -Vision Institute

University of Siena

Oregon Retina at Sterling Vision, Oregon Health Sciences University, University of Oregon …

Emeritus Professor, Post Graduate Institute of Medical Education and Research, Chandigarh

Consultant Ophthalmologist/Hon Professor, University Hospitals Birmingham/University of …

Istanbul University Istanbul Faculty of Medicine Department of Ophthalmology

POSTGRADUATE INSTITUTE OF MEDICAL EDUCATION AND RESEARCH, Chandigarh …

Professor of Ophthalmology, University of California San Francisco

University of Melbourne

Professor of Ophthalmology and Public Health, OHSU, Chief of Ophthalmology, VA Portland