Author Dr M Sundaram is a Dr of Medicine (Siddha-KuzhandaiMaruthuvam)(Paediatrics) from The TN Dr. M.G.R. Medical University, Chennai. He was awarded Ph.D in Siddha - Paediatrics from the TN Dr.M.G.R Medical University, Chennai. Currently is working as Professor and HoD in the Department of Kuzhandhai Maruthuvam in National Institute of Siddha, Chennai and Dean (i/c) from January 2020 onwards. Dr Sundaram has more than 25 years of teaching experience which also include 3 years of experience as Principal in Sri Sai Ram Siddha Medical College, Chennai.