Welcome to our Practice

Bayside, NY -Dr. Edward Portnoy and  Dr. Grace D'oria

When you want quality dentistry, Drs. Portnoy and D’Oria offer quality care, friendly staff, and convenient hours to meet all of your dental needs in Bayside NY, including implants and CEREC® restorations.

Our Mission 

Our mission as the leading dentist Bayside is to offer and provide quality family dental care in a friendly, comfortable environment. Our office offers comprehensive dental care including:
Preventative Dentistry
Periodontal Care (Cleanings)
Restorative Dentistry (Crowns, Bridges, Dentures)
CEREC Cosmetic Restorations (Inlays, Onlays, all Ceramic Crowns)
Implant Restorations
Endodontics (Root Canal Therapy)
Cosmetic Dentistry (Laminates, Bonding, Whitening)
Pediatric Dentistry (Children, Sealants)
Oral Surgery (Extractions, Bone Grafts)
Orthodontic Evaluations
Bite Appliances/Mouth guards
Oral Cancer Screenings

So when looking or a dentist in Bayside that cares about you and your dental health, look no further than the office of Drs. Portnoy and D’Oria. Our staff makes sure each and every patient feels at home, and we pride ourselves on catering to your individual needs and concerns.


What our patients write about us


As a new client, I felt Dr. Portnoy and Dr. O'Connor were truly top notch - starting with an absolutely positive experience with Sophie at the front desk all the way through a very friendly cleaning and dental check-up. I find Doctors that have had a long established practice really value developing a relationship with their patients - which is exactly what Dr. Portnoy and Dr. O'Connor did with me. 5 star all the way!

Greg B


Dr Portnoy is an excellent dentist. I am dentist-phobic and he has helped me to get over this.          His staff is as excellent and        friendly as he is. I trust his recommendations for care implicitly (I am a health care professional myself so I’m saying that he’s a doctor’s doctor).

Joseph S

Business Hours




09:00 am – 08:00pm


08:00am – 02:00pm


09:00 am – 08:00pm

Friday - Saturday

08:00am – 02:00pm




39-12 215th Street
Bayside, NY

Contact Us

Have any questions or want to request an appointment?

Please feel free to write us a message and we will respond within 24-48 hours.

Message Sent!

Your message has been sent successfully, we hope to respond within 24-48 hours. You can also contact us by phone at (718)-225-2121!