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Hannon Dennis DDS

Dentist
3.2 (9 reviews) Updated Apr 23, 2026
262 Cottage St #301, Littleton, NH 03561

About Hannon Dennis DDS

Dental practices in smaller towns often handle everything from routine cleanings to restorative work, and Hannon Dennis DDS follows that pattern. A general dentist’s office covers the basics—exams, fillings, crowns—but also steps into areas like extractions and basic prosthetics when needed. This kind of setup means fewer referrals for common issues; patients can address multiple concerns without bouncing between specialists. The practice’s position in Littleton puts it within reach of both year-round residents and those passing through the northern White Mountains region.

The office sits at 262 Cottage St #301, a third-floor suite in a building that houses other professional services. Parking in this stretch of Littleton tends to be street-level or in small adjacent lots, typical for a downtown that balances commercial and residential use. To confirm availability or schedule a visit, call (603) 444-0003 during business hours. For first-time patients or those mapping the route, directions are here—the entrance is on Cottage, just off the main drag where the street grid tightens near the river.

This listing was last updated on April 23, 2026

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Business Details

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