Dr. Alex maintains a fee-for-service practice geared toward comprehensive prosthetic and cosmetic dentistry in Huntington, NY. He is an accredited member of the American Academy of Cosmetic Dentistry and past president of the New York Chapter. He is involved with a number of postgraduate continuing education programs. Dr. Alex has researched and lectured internationally on adhesion, prosthetics, restorative and cosmetic dentistry, dental materials, and occlusion. He is a consultant for numerous dental manufacturers, has written dozens of scientific articles and papers, and is on the editorial board of Inside Dentistry and Functional Esthetics and Restorative Dentistry.