OncoSil Medical Limited, a medical device company, focuses on the development of localized treatments for pancreatic and liver cancer in Australia. Its lead product is OncoSil, a brachytherapy device that implants a pre-determined dose of beta radiation directly into cancerous tissue for the treatment of cancer. The company was formerly known as NeuroDiscovery Limited and changed its name to OncoSil Medical Limited in June 2013. OncoSil Medical Limited is headquartered in North Sydney, Australia.