Dr. Sapna Nangia is a highly proficient Radiation Oncologist and a leader in precision radiation techniques in India. She was an early adopter of Intensity-Modulated Radiation Therapy (IMRT) in the early 2000s and has since focused on advanced modalities including Proton Therapy, for which she received specialized training in the United States. Dr. Nangia has played a pivotal role in establishing and upgrading radiotherapy departments across Delhi NCR. Beyond clinical practice, she is an active academician, researcher, and advocate for public cancer awareness