Dr. Cullen and his office staff are the friendliest people I have ever encountered in a medical office. They are caring, honest, and do not over-charge like many dentists do. What I love the most about this office is how caring they are. They make follow-up calls to see how we are feeling after procedures and even send hand-written letters to let us know how much they appreciate us being their patients. You don't get service like this anywhere in this city. It's a joy for my entire family to know that we have such a caring dentist.