- Numerous lectures on religious and philosophical topics presented at the following institutions:

Medical School of Southern Illinois University; University of North Dakota; Montclair State college; George Washington University; Kutztown University; Drew University; Slippery Rock University; Philadelphia Theological Institute; University of Miami; University of Hawaii, University of Madras, Columbia University/Barnard College; Annual Convention of the American Academy of Religion (numerous times); Radhakrishna Centinental Conference; International Congress of Vedanta (several times); University of Cambridge; Société Internationale d'Ethnologie et de Folklore (Hungarian Institute of Sciences, Budapest, Hungary); Clare Hall, University of Cambridge; University of Lancaster; Ancient Indian and Iranian Trust, Cambridge, United Kingdom; Faculty of Divinity, University of Cambridge; International Association for the History of Religions 2005 in Tokyo, Japan; Morningside College, Iowa.