- Private Practice at 130 East 35th Street, New York, NY, May 2013 to Present
- Private Practice at 67 Park Avenue, New York, NY, 1999 to April 2013
- Leadership Thoughts, Zimmer dental, September 27-28, 2007.
- Officer in the Armed Forces of the United States, Army Reserve Dental Corps, Rank of Captain, 2002-2007, Rank of Major 2007-2009.
- Visiting Professor, St. Joseph University, Beirut, Lebanon, 2002- present
- Faculty Practice, New York University, 1998-1999
- International Representative of New York University in Lebanon for Continuing Dental Education, 1997- present
- Language Coordinator, French section, New York University, Continuing Dental Education, 1995-1999
- Oral Surgeon, Beirut Military Hospital, Beirut, Lebanon, 1992-93