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Periodontal Associates of Long Island

Periodontist
4.9 (63 reviews) Updated Apr 28, 2026
333 Glen Head Rd #170, Glen Head, NY 11545

About Periodontal Associates of Long Island

Periodontal Associates of Long Island specializes in gum health and related procedures. They focus on treating periodontal disease, placing dental implants, and performing gum grafts and crown-lengthening surgeries. The practice also handles pocket reduction and bone regeneration to support long-term oral stability. Regular maintenance and cosmetic periodontal treatments round out the core services. These procedures help preserve teeth and enhance smiles, addressing issues that general dentists may refer out.

The office sits at 333 Glen Head Rd #170, Glen Head, NY 11545, in a quiet strip of medical suites off Glen Head Road. The location is convenient for commuters heading toward the LIRR station or Northern State Parkway access points. Nearby businesses include family dentists and orthodontic practices, creating a cluster of oral-health services. Drivers can find parking in the lot behind the building or along the adjacent side streets without circling for spots.

Call (516) 484-4741 to schedule consultations or procedural walk-throughs. The staff can outline what insurance covers and which financing options might apply before the first visit. They also provide pre- and post-op instructions tailored to each procedure, so patients know what to expect. Same-day emergencies aren’t guaranteed but are sometimes accommodated depending on availability.

Find the office easily with a directions link that opens in Google Maps. The map shows the building’s position along Glen Head Road, north of the intersection with Glenwood Road. Drivers coming from the west should take Route 25A east and turn left at the traffic light by the library; the office is a two-minute drive past the next light.

This listing was last updated on April 28, 2026

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Business Details

Accessibility
Wheelchair accessible entrance
Wheelchair accessible parking lot
Wheelchair accessible restroom
Amenities
Restroom
Planning
Appointment required
Appointments recommended
Payments
Credit cards
Debit cards
NFC mobile payments