Joshua P. Weintraub, DDS, is a 1996 graduate of the University of Maryland Dental School. He began his dental career in the U.S. Navy Dental Corps as a lieutenant in Okinawa, Japan, followed by the Navy Yard in Washington, D.C. He entered private practice in 1999 and has used dental lasers since 2008, including erbium and Nd:YAG. He currently uses a CO2 9.3 Âµm laser (Solea, Convergent Dental) in his practice. Dr. Weintraub is an international lecturer.