Alan Epstien, D.D.S. & Associates Columbia, MD Jun 2011 to 2012 Dental AssistantDr. Hendrick Anderson Arnold, MD 2006 to 2009 Dental AssistantDr. Zachary Powell Cumming, GA 2004 to 2005 Lead Dental AssistantDr. David Mastro Roswell, GA 1999 to 2005 Lead Dental AssistantDr. Gordon, Formica, and Love Arnold, MD 1994 to 1999 Dental Assistant