Lebanese Orthodontic Society

The Lebanese Orthodontic Society (LOS) was founded in 1965 in the Lebanese Republic and was called: “the Lebanese League of Orthodontics”, with its head office located at Beirut. Its services are restricted to Orthodontics throughout the Lebanese Republic.

The president of the Lebanese Orthodontic Society is elected every two years and the Doctors who held this position were:

Pr Pierre Rizkallah                    1965 - 1999

Dr Mazen Salloum                    2000 - 2001

Dr Edgard Zgheib                     2002 - 2003

Dr Chafic Tabbara                    2004 - 2005

Dr Edmond Chaptini                 2006 - 2007

Dr Chafic Tabbara                    2008 - 2009

Pr Joseph Bou Serhal              2010 - 2011

Dr. Fadi Ghaith                         2012 - 2013

Dr. Fidel Nabbout                     2014 - 2015

Dr. Fadi Dahboul                      2016 - 2017

Dr. Mona Sayegh Ghoussoub  2018 - 2019

Dr. Fadi Dahboul                      2019 - 2020

LOS membership number in 2019 is 161 orthodontists.