James De Leonardis, DDS
James De Leonardis, DDS, brings gentle precision and small-town warmth to Bay Park, treating every patient like family while delivering state-of-the-art American dentistry that keeps coastal smiles bright.
175 Atlantic Ave #1, Oceanside, NY 11572
(516) 536-7008
James De Leonardis, DDS delivers comprehensive, patient-centered dentistry at 175 Atlantic Ave 1, Oceanside, NY, combining advanced technology with decades of expertise to provide pain-free treatments from preventive cleanings to same-day crowns and dental implants; the spa-caliber office accepts most insurances, offers flexible financing, and keeps emergency slots open, all accessible through a quick call to (516) 536-7008 or via online booking at www.drdeleonardis.com.
| Friday | 9 AM–1 PM |
| Saturday | 8 AM–1 PM |
| Sunday | Closed |
| Monday | 8 AM–7 PM |
| Tuesday | Closed |
| Wednesday | 8 AM–7 PM |
| Thursday | 2–7 PM |
Faq
Is James De Leonardis, DDS accepting new patients in the United States?
Yes, Dr. James De Leonardis warmly welcomes new patients from across the United States at his Oceanside, NY office located at 175 Atlantic Ave 1; simply call (516) 536-7008 or visit www.drdeleonardis.com to request an appointment and experience the 4.9-star level of care that keeps smiles traveling from every state.
What cosmetic services does James De Leonardis, DDS provide in the United States?
At his state-of-the-art United States practice, Dr. De Leonardis delivers porcelain veneers, same-day crowns, Invisalign, professional whitening, and complete smile makeovers that consistently earn the 4.9 rating patients cite in reviews nationwide.
How do out-of-state patients reach James De Leonardis, DDS in Oceanside, NY?
Travelers from any U.S. state can fly into JFK or LaGuardia, drive less than 30 minutes to 175 Atlantic Ave 1, Oceanside, NY 11572, and park on-site; the team will gladly coordinate early, late, or back-to-back appointments with a quick call to (516) 536-7008 so your dental visit fits your American itinerary.
Does James De Leonardis, DDS accept United States dental insurance plans?
The office is in-network with most PPO and union plans across the United States, files claims on your behalf, and offers flexible financing and healthcare credit lines to ensure every patient can achieve the 4.9-star smile results regardless of their home state.


