University of Health Sciences, The Chicago Medical School, Chicago, Illinois, USA…

Professor & Head, Department of Dermatology, Rajiv Gandhi Medical College; Founder Medical Director, Disha Skin & Laser Institute…

Professor of Dermatological Science, Director of the Charles Institute of Dermatology, UCD School of Medicine, University College Dublin…

Professor of Dermatology and Therapeutics at The University of Manchester, Manchester, UK…