Dr Krishnan graduated with MBBS from the University of Sydney and after completing his general specialty training, took up Post-graduate Fellowships in Reproductive Medicine and Surgery. During this time, he also gained experience in Laparoscopic Surgery and Management of High-risk Pregnancies.
Dr Krishnan is a Fellow of the Royal Australian and New Zealand College of Obstetricians and Gynaecologists, and is also a member of both the Fertility Society of Australia and the Australian Gynaecological Endoscopy Society.  As an Obstetrician, he understands the need for dedicated, personalised and continuous care in pregnancy from Conception to Confinement.
He is a Conjoint lecturer at UNSW and is involved in educational programs for both medical students and practitioners.