Dr. Vignesh graduated from Perundurai Medical College & Research Centre, Perundurai and post graduate degree in Anesthesiology from Sri Ram Chandra Bhanj Medical College, Cuttack, Orissa. He subsequently worked as Senior Resident in the Dept. Of Anesthesia, JIPMER, Puducherry and then pursued his Fellowship, National Board of Examinations in Critical Care (FNB) at Sir Gangaram Hospital, New Delhi. He has also completed the European Diploma in Intensive Care Medicine (EDIC). He is a Senior Consultant & the Academic Coordinator for the Department of Critical Care Medicine at Apollo Hospitals, Chennai.