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Long Island Dental Associates - Dr. Michael Tennenbaum, DMD

Dentist
4.9 (46 reviews) Updated Apr 10, 2026
394 Willis Ave, Roslyn Heights, NY 11577

About Long Island Dental Associates - Dr. Michael Tennenbaum, DMD

Dentistry isn’t just about checkups anymore. A practice like Long Island Dental Associates - Dr. Michael Tennenbaum, DMD handles everything from routine cleanings to more involved work, including crowns, bridges, and even some cosmetic procedures. It’s the kind of place where general care meets specialized services without the need for multiple referrals.

The office sits at 394 Willis Ave in Roslyn Heights, a quiet stretch of Nassau County that’s more residential than commercial. This part of Long Island has a way of blending convenience with a slower pace—no skyscrapers, just tree-lined streets and the occasional strip of professional offices. Parking here tends to follow the neighborhood’s rhythm, meaning it’s functional but not flashy.

Dental work often gets postponed until it becomes urgent, but having a local option for fillings, extractions, or even teeth whitening can make the difference between ignoring a problem and addressing it. Some practices lean heavily into one area; this one covers the basics while leaving room for more tailored treatments. Questions about insurance or specific procedures? A quick call to (516) 484-4730 will get you answers without the back-and-forth.

Roslyn Heights isn’t a dental tourism hub, but it’s a practical spot for anyone north of Queens who’d rather avoid the city for routine care. The map pin drops you right at the door, though the real landmark is the unassuming storefronts that dot this part of Willis Avenue—no neon signs, just a steady presence.

This listing was last updated on April 10, 2026

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Business Hours

Business Details

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