Orthodontist Whitestone & Roslyn NY | Queens NY | Avenue Orthodontics Welcome to Avenue Orthodontics! We pride ourselves in treating patients like family, and that starts with Dr. Eleni Michailidis and Dr. Abraham Chahine being family. With our orthodontists’ world-class education, personal touch and love of helping others, your family can feel comfortable visiting this husband-and-wife duo. Our practice offers high-quality orthodontics in Whitestone, New York, and we are happy to care for patients from Roslyn, Manhasset, East... read full review »