Dr.Ravi has participated as a speaker in World Homeopathic Day celebration Organised by Liga Medicorum Homeopathic Internationalis Indian Chapter and Central Council of Research in Homeopathy Govt of India. Dr.Ravi has given his talk over one untouched topic of ” 50 Millesimal – The hidden treasure of last Organon “. He has shared his experience of how Hahnemann has developed this potency, what are the advantages of using this potency etc. This potency is the only potency Hahnemann advocated must be used by homeopaths and ironically hardly 1 % of the homeopaths worldwide use this potency. Dr.ravi is using this potency exclusively at his practice.