DuPont Dental is a disorganized nightmare. Seiden is obnoxious and rude and he does shoddy work. The receptionists are clueless.
The office he 'leads,' DuPont Dental, is trying to sell itself as a 'dental spa' type environmentl. It's a cheap, ugly, nothing special office - the exam room has a DVD player. wow. neat.
I strongly suggest staying far away from DuPont Dental and, more specifically, Gary Seiden.