David J. O'Sullivan, DMD — Naples, FL Location

991 High Point Dr, Naples, FL 34103 · 239-262-1813 · davidosullivandmd.com

Quick Facts

We're centrally located in Naples for easy access from communities across Collier and Lee County. Look for us just south of Rooms To Go on US-41.

991 High Point Dr, Naples, FL 34103

Off US-41 · Between Golden Gate Pkwy & Pine Ridge Rd · Just south of Rooms To Go

From South Naples / Marco Island (heading north on US-41)

Pass Golden Gate Pkwy, continue north on US-41. Turn right onto High Point Dr — we're in the plaza just before Rooms To Go.

From North Naples / Bonita Springs (heading south on US-41)

Travel south on US-41 past Pine Ridge Rd. Turn left onto High Point Dr — the office is in the plaza on the right.

From I-75

Take Exit 107 (Golden Gate Pkwy / CR-886). Head west on Golden Gate Pkwy to US-41, then turn right (north). High Point Dr is the first right after passing our landmark, Rooms To Go.

Office Hours

Communities We Serve

Central Naples

Our home base — just minutes from downtown Naples and the beach corridor.

North Naples

Serving residents of Pelican Bay, Tiburon, Vineyards, and surrounding communities.

East Naples

Convenient access for patients from East Naples, Lely, and Rattlesnake Hammock.

Golden Gate

Easy access off Golden Gate Pkwy — we're right at the US-41 intersection.

Bonita Springs

A short drive south on US-41 for Bonita Springs and Estero residents.

Marco Island

Welcoming patients traveling north on US-41 from Marco Island and Goodland.

Pine Ridge

Serving families in the Pine Ridge Estates and surrounding neighborhoods.

Pelican Marsh

Convenient care for residents of Pelican Marsh, Autumn Woods, and Quail West.



Fort Myers

Patients from Fort Myers and Cape Coral are always welcome at our Naples practice.

Cosmetic & Preventive Dentistry

Cleanings, whitening, veneers, bonding, and routine exams to keep your smile bright and healthy.

Crowns & Bridges

Custom porcelain crowns and bridges to restore damaged or missing teeth naturally.

Root Canal Treatment

Gentle endodontic therapy to eliminate tooth pain and save your natural tooth.

Tooth Extractions

Simple and surgical extractions performed with a careful, minimally invasive approach.

Partials & Full Dentures

Custom-fitted removable dentures to restore your smile after tooth loss.

Implant Dentistry

Permanent, natural-looking tooth replacements that look, feel, and function like real teeth.

Emergency Dental Care

Same-day emergency appointments for toothaches, broken teeth, and dental injuries.

Low-Dose Digital X-Rays

Modern digital radiography for faster, more accurate diagnoses with minimal radiation.



Same-Day Repairs

Chipped or broken tooth? In many cases we can restore it the same day you call.

Why Patients Choose Us

30+ Years of Local Experience

Dr. O'Sullivan has deep roots in the Naples community and has built lasting relationships with thousands of local families over two decades of practice.

Full-Service, One Location

From your child's first cleaning to implants and dentures, virtually every dental need is handled in our comfortable Naples office — no referrals chasing required.

Modern Technology, Gentle Approach

We invest in advanced tools like low-dose digital X-rays and current sterilization techniques — because our patients deserve both precision and peace of mind.



Same-Day Emergency Care

Dental emergencies don't wait for convenient timing. We work hard to accommodate urgent patients the same day they call so you're never left in pain.

What Our Patients Say