Dr. Nisha Vishnu completed her MBBS and MD in Radiation Oncology from premier Indian institutions before gaining research experience at USUHS and the NIH in Bethesda, USA. Over eight years, she has honed expertise in advanced radiotherapeutic techniques and genomics‑guided treatment planning. Her work spans clinical care, research in comparative genomic hybridization and teaching, with a focus on minimizing toxicity while maximizing tumour control. Known for clear patient communication and evidence‑based protocols, she delivers compassionate, multidisciplinary oncology care.