Dr Krishna is an expert in male infertility management and management of male sexual dysfunction. He was trained at Weill Cornell University, New York, USA, and his specialisation lies in Severe Male Factor Infertility with very low sperm counts or zero sperm counts. He has done extensive research and brought out several publications on clinical embryology.   Dr Krishna completed his MBBS from Rajiv Gandhi University, Bangalore, in 2005, followed by a Post Graduate Diploma in Reproductive Sciences from Monash University, Australia, in 2007. He also holds a Masters in Clinical Embryology from Monash University.