Visiting Professor in Periodontology at the University of Florida, USA. (1974-1978)
Professor and Chairman of the Department of Periodontology at the Lebanese University Beirut, Lebanon (1981-1993).
“Founding Member” (1985) and “Board of Directors” (1992-1998) of the International Academy of Periodontology.”
Founding Member” (1996) and the Scientific Chairman of the Lebanese Society for Osseointegration.
President of the International College of Dentists (Middle East section) from 2008-2010.
Since 1974 Professor Megarbané is in multidisciplinary private practice in Beirut-Lebanon.
