Dental Staff

Dr. Olga Lombo-Sguerra is a long-time resident of Westchester county and a 1987 graduate of Pontificia Universidad Javeriana in Bogotá, Colombia.  She received her DDS degree from New York University in 1990 and went on to achieve a Fellowship from the Academy of General Dentistry in 2016. Since her graduation at NYU, Dr. Lombo-Sguerra worked on several dental practices in New York City and Westchester county, until 2002, when she established Central Dental in Hartsdale, NY.

Dr. Lombo-Sguerra enjoys going to the movies with her husband and children and loves to spend time working on her garden as a hobby. Dr. Lombo-Sguerra has always characterized herself for supporting her community, peers and patients; and has received multiple awards for her service.

Dr. Lombo-Sguerra has focused her work as a general dentist providing comprehensive dental care from preventive treatment and simple restorations to root canals, crown and bridge work and cosmetic care.  She strives to provide quality dental care and build trusting relationships with her patients. 

Elsa Berkowitz, Office Manager

Doña Elsa has been with Central Dental since the beginning. The combination of her experience in finance and her ability to accept new challenges has made an essencial part of the business. She has loved working in the dental field, where she meets and assist new patients every day.

Amarilis “Lili” Estrella, Dental Assistant

Lili came from the Dominican Republic eager to start a new career. Fiercely dedicated she trained with Central Dental and got her degree as a Dental Assistant at Westchester School for Dental Assistants. After 12 years she remains a key member of our staff while raising a family of 3 beautiful children. She continues to learn and make us laugh every day.

Andres Ibanez D.D.S.

Dr. Ibanez concluded his studies at Columbia University. Previous to it he studied dentistry at Pontificia Universidad Javeriana. He is also a resident of Westchester county. He enjoys all sports, but specially ski and soccer.