Page Updated on Nov 25, 2020 by Dr. Weiner (Dentist) of Envy Smile Dental Spa

Our Hygiene Team

In keeping with the Envy Smile Dental Spa commitment to excellence, our dental hygienists provide our patients with state-of-the-art preventive and periodontal care. Our hygiene team participates regularly in continuing education programs and stays up to date with the latest advancements so they can provide quality dentistry in Brooklyn, New York. Cross-training skills ensure that our hygienists are prepared to provide patients with all possible options to meet their dental needs when they visit our Specialists. Please feel free to contact our office to learn more about us. We look forward to getting to know you!


Rania Koulouris, RDHRania Koulouris, RDH

Rania graduated from New York University College of Dentistry in 2001, with a Dental Hygiene Degree of Sciences. She has been in the dental field for 26 years and a hygienist for 18 years.

Rania has a strong passion for the career, and an equal dedication to obtain optimal oral health for her patients. Above all, she likes to create a rapport with her patients to bring them to a level of trust.

Light hands that are efficient and thorough are one of the things she prides herself on. Going over treatment plans and the importance of being a compliant patient is another. Rania is a team player and is always educating herself with new dental treatments. From non-surgical periodontal treatment, all the way to more effective whitening procedures.

She loves spending quality time with her 2 children at the beach or cooking big Sunday dinners for her family and friends.


Ella Gelman, RDH, BSElla Gelman, RDH, BS

Ella graduated from Brooklyn Technical College with a Dental Hygiene degree. She has been working as a hygienist for over fifteen years. Ella enjoys making a personal connection with her patients so that they always feel comfortable and are genuinely cared for. She prides on having gentle hands and a soft voice, and always ensures to deliver a thorough cleaning. Ella is great with kids and loves her pet cat, Sonya. In her spare time, she travels with her husband and two daughters.


Daniella Saraceno, RDHDaniella Saraceno, RDH

Daniella obtained an associate’s degree in applied science graduating NYU College of Dentistry in 2001.

She holds a special interest in providing extensive oral cancer screening along with treating and maintaining periodontal health. Cosmetic Dentistry is one of her favorite aspects in the field of dentistry. She enjoys seeing the transformations and watching the patients leave with happy, healthy and confident smiles.

Daniella enjoys getting to know her patients individually to provide the highest quality of dental care. She is married and also a mom of two. She loves playtime with her family, vacations, and cooking.


Oksana Gadaeva, RDHOksana Gadaeva, RDH

Oksana has been working in the dental field for sixteen years. She graduated from the Brooklyn College of Technology and brought modern dental hygiene therapies to our practice. These therapies include periodontal health and maintenance, caries risk and treatment, and the local delivery of the anti-microbial agents (antibiotics) and Arestin.

Oksana takes care of her patients’ oral health through regular cleanings and checkups as well as learning on how to maintain a great, healthy smile. She strives to ensure that every patient feels comfortable in the chair and confident about the care they received. She provides expert dental cleaning services and is happy to answer any questions about dental hygiene and care. Patients like Oksana for her gentle touch and caring demeanor.

Oksana enjoys reading and listening to classical music, and she is a talented sweet party decorator for events as well. She is very positive and charming. She says that her great sense of humor is because she loves to laugh!