Dr Wasantha Rathnayake in a oncologist and cancer specialist at aayu by nawaloka care premier in colombo 7. with over ten years of experience, he has treated numerous patients as both a pediatrician and consultant. Dr. Wasantha is known for referring patients to specialized oncologist and cancer when necessary, ensuring they receive the best possible treatment. his expertise in pediatrics, supported by multiple scientific honors, underscores his dedication to the field.