TANS 2020, The 3rd annual conference of the Tamilnadu and Pondicherry Association of Neurological Surgeons to be held from April 3 to April 5 2020 at Thanjavur brings together the whole spectrum of practicing neurosurgeons and residents from Tamilnadu and Pondicherry in particular under one umbrella to further the sharing of neurosurgical experience between senior accomplished neurosurgeons and young and upcoming neurosurgeons. With the theme of this year’s conference being “Excellence in Neurosurgery- Challenges and Opportunities” it is designed to serve as a forum for epoch making academic discussions and as a showcase to project the advancements and achievements in the field of neurosurgery accomplished by the neurosurgical fraternity in Tamilnadu and Pondicherry in an ambience of cultural gaiety and splendour highlighting the rich traditions that Thanjavur epitomizes. We wholeheartedly welcome you and expect your enthusiastic participation in this extravaganza of knowledge and unique occasion to celebrate the spirit of oneness. WELCOME TO THANJAVUR