Dr. (Prof) Sridhar P. S. is a distinguished Senior Consultant Radiation Oncologist at Apollo Hospitals, Bangalore, with over 25 years of experience. A gold medallist with an MD and DNB in Radiotherapy, he is a leading expert in high-precision radiotherapy and Cyberknife radiosurgery, with specialized training from Stanford University. He is a prominent academic figure with over 200 publications and leadership roles in numerous national and international oncology associations.