Senior Consultant and Head Clinical and Radiation Oncology HCG cancer Center from 4th April 2016 to till date.
Member of Tamil Nadu Chapter & National Chapter of the Association of Radiation Oncologists of India (AROI).
Editor Madurai Medical Journal of IMA Madurai Meenakshi Branch 2006-2009.
Dr.Amarnath Organized the 13TH Annual National Conference of Breast Cancer Foundation- India.