About us

Every Smile a Masterpiece

The artistry of a perfect smile begins with a vision—yours. At Glen Cove Dental, our expert team combines this vision with state-of-the-art technology to curate a personalized treatment plan, ensuring the masterpiece we craft is the smile you’ve always wanted.

Book an Appointment

Tailored Dental Excellence

Our clinic specializes in creating individualized treatment plans that cater to the unique dental needs and goals of our patients, ensuring a personalized path to optimal oral health.

Family-Centric Comfort

Glen Cove Dental is your family’s home for dental care, offering a warm, welcoming environment where every member, from kids to adults, can feel at ease and cared for.

Advanced Technology, Gentle Touch

We combine the latest dental technologies with a gentle, patient-focused approach, providing state-of-the-art treatments within a caring and comfortable clinic atmosphere.

Excellent Service with Soft and Gentle Hands

Over 20 Years of Experience

Our team, led by seasoned professionals, brings decades of combined experience in providing gentle, effective dental care.

Thousands of Patients Served

We have served a diverse community of patients, each with unique dental needs, ensuring satisfaction and comfort at every visit.

Comprehensive Services

From routine cleanings to advanced procedures, we offer a wide range of dental services, meeting the needs of patients of all ages.

High Patient Retention Rate

Many of our patients have been with us for years and now bring their families for care.


Expert Dentists


treatments done

Our Office

A behind-the-scenes look at our offices, staff, and the state-of-the-art
technology that makes Glen Cove Dental a leader in family dental care.
Experience modern amenities and compassionate doctors dedicated to making
everything comfortable, efficient, and tailored to your family’s needs.

Meet Our Experts

Dr. Ross Bederman, D.D.S.
Dr. Bederman, a graduate of Brandeis University with a degree in Psychology and Economics, continued his academic journey at New York University College of Dentistry. Following this, he completed a General Practice Residency at Lutheran Medical Center in Brooklyn, NY. His commitment to comprehensive dentistry is underscored by extensive training in prosthetic and implant dentistry. Dr. Bederman remains at the forefront of dentistry and technology through continuous education.

In February 2004, Dr. Bederman transformed his vision into reality by founding Glen Cove Dentistry. With over two decades of experience, he is dedicated to providing exceptional dental care to the community.

Dr. Bederman’s hobbies include exploring the world through travel and capturing moments through the lens of his passion for photography. Photography, for him, is more than just a hobby—it’s a unique perspective that allows him to see and appreciate the beauty of the world.

Dr. Michael Pellegrino, D.D.S.
Dr. Pellegrino, a proud Long Island native, specializing in cosmetic and implant dentistry. The steadfast dedication to dental excellence is anchored in the belief that optimal dental health is fundamental to overall well-being, underscoring the significance of both dental and holistic health in fostering a satisfying life. Dr. Pellegrino ensures that patients experience the highest quality of care, utilizing the latest techniques, all while creating a warm environment in the office.

Beyond the realm of dentistry, Dr. Pellegrino discovers profound joy in cherished moments with his wife and son. While the professional passion lies in dentistry, the heart is truly fulfilled by the love and warmth shared during dedicated family time.

Dr. Jessica Grinacoff, D.D.S.
Dr. Grinacoff, a Summa Cum Laude graduate, joined our team in 2012. Her academic excellence and active membership in various dental associations demonstrate her commitment to providing top-notch dental care. She is known for communicating effectively with patients, ensuring they are well-informed and comfortable with their treatment plans.
Dr. Valentina Fleece, D.D.S.
Dr. Fleece graduated from Stony Brook University Honors College in 2004, achieving a B.A. in Physical Anthropology and Archaeology. Following this, she pursued her dental degree at the University at Buffalo School of Dental Medicine, successfully graduating in 2008. Her educational journey included the completion of a General Practice Residency at the Erie County Medical Center in Buffalo, NY. Since August 2012, Dr. Fleece has served as an associate dentist with the practice.

Residing in Glen Cove with her husband and their daughter and son, Dr. Fleece actively engages in various professional associations, including the American Dental Association, New York Dental Association, and Nassau County Dental Society. Beyond her dental profession, she finds joy in playing with her young children, indulging in hobbies like sewing and cooking, and partaking in paddle boarding adventures with her husband.

Asked Question

If you feel self-conscious about your smile, you’re not alone. Many people share this concern. We’re here to help you achieve a smile that you can be proud of and feel confident showing off.

Hiding your teeth in photos or social settings is a common reaction when you’re not confident about your smile. Our treatments are designed to give you a smile that you’ll want to share proudly in every photo and social occasion.

Visible flaws such as chips, stains, or uneven teeth can detract from your smile’s beauty. We offer a range of cosmetic solutions to address these issues and restore your smile’s natural beauty.

Just like any technology, outdated dental work can often be improved with modern techniques and materials. We can assess your existing fillings, crowns, or other dental work and recommend the latest options for a more effective and aesthetic update.

201 Forest Ave. Glen Cove, NY 11542

Come in today to see what the Glen Cove team can do to help you reach your smile goals