Dr Geeta Sundar Dr Rajan Sankaran, an internationally renowned homeopath, has been in practice since 1981. He developed the ?sensation method? in homeopathy, on which he gives lectures and seminars throughout the world. Dr Sankaran is the author of several books, including The Spirit of Homeopathy, The Substance of Homeopathy, The Sensation in Homeopathy and Homeopathy for Today?s World. He lives in Mumbai and is the head The Other Song International Academy of Advanced Homeopathy.