Dentists in Rockville Centre, NY

Comprehensive list of Rockville Centre, New York based cosmetic, family, pediatric or general dental clinics.

Business Listings

You're about to discover how you can have that ideal smile you've always dreamed of. Your smile says a lot about you. At Long Island Dental Excellence we understand how important your smile is and we currently have the cosmetic dentistry skills to assist you make the majority of yours.


Save time by completing the following forms prior to arriving for your appointment. At our dental office, we're well-trained in all areas of dentistry and are dedicated to delivering our patients with a painless and comfortable experience. Our philosophy is to treat each patient with the personalized care and respect they deserve.


The office has specialized in the care of infants, kids, and adolescents for the past 29 years. We offer care for our patients with special medical requirements and the physically and emotionally challenged. In- hospital treatment is offered when required at North Shore University Hospital, Manhasset and Long Island Jewish Medical Center.



Dr. Portenoy, Dr. Garver and team welcome you to our practice! We supply dentistry services to patients on Long Island, in Manhattan and throughout the New York metropolitan area. Our specialties include thorough comprehensive evaluations, cosmetic procedures, full mouth rehabilitation and dental implants.


Our office welcomes you to experience a complete range of Dental Services focusing on Family, Cosmetic and Implant Dentistry. We practice in an ultra modern facility adhering to the best levels of treatments and technique. All phases of dentistry provided. We are dedicated to infection control and through advanced training and education our knowledge and skills are continuously upgraded.


Our original office opened in June 1990 by Dr. Hasday and a team of one. In January, 2003 we moved into our new, state of the art facility. The team is now thirteen people and five members have been with the office for over 15 years. Our goal is to supply excellence in comprehensive periodontal and implant dentistry in a safe, sterile and comforting environment.