First International Workshop - All India Institute of Medical Sciences, New Delhi. - January 1999. Second International Workshop - All India Institute of Medical Sciences, New Delhi. - September 2001. The First World Congress on Hypospadias and Intersex Disorders was in Istanbul, Turkey. - November 2005. Third International Workshop - All India Institute of Medical Sciences, New Delhi. - November 2006. The Second World Congress on Hypospadias and DSD was held in Rome on 16-18 November 2007.
The Third World Congress on Hypospadias and DSD was held in Toronto, Canada on November 12-15, 2009. The Third International Workshop was at New Delhi. - October 25-26, 2010. The Fourth World Congress on Hypospadias and DSD was held in London. September 17–19, 2011.