We all know Dr. Samuel Hahnemann as the founder of Homoeopathic System of Medicine. The whole concept of homoeopathy is based on the laws and doctrines propounded by him namely the Law of Similars, Minimum Dose, and Single Remedy, the doctrine of Potentisation, doctrine of Vital Force, Drug Proving, Individualisation and Miasms.
Sudeh-Suman Indian Homoeopathic Resource – 2002
Here is a book that addresses all your questions about the people and organizations of homoeopathic world in India. Apart from the usual list of doctors it has the list of homoeopathic teachers and other professionals like authors, editors, office bearers of various associations and other organizations.