In Rotterdam on 10 September 1925 by fourteen homeopathic physicians from nine countries. The American Dr. Roy Upham was its first President. The LMHI was established under the terms of Swiss civil law with Geneva designated as its registered office.
“ . . . the development and securing of Homœopathy worldwide . . . the creation of a link between homœopaths with medical diplomas and between societies and persons who are interested in homœopathy.”