Dr. Arthur Hannigan

Finding a dentist on the Lower Cape can feel like navigating a maze of seasonal schedules and limited options. Orleans, with its year-round population and central location, offers a bit more stability—and Dr. Arthur Hannigan’s practice sits just off Route 28, where Old Colony Way curves past a mix of medical offices and quiet residential streets. It’s the kind of spot that serves both longtime locals and summer residents who need routine care without the hassle of driving into Hyannis or Chatham.

The practice keeps a low profile, but its Google rating of 5.0 from 5 reviews suggests a steady, no-frills approach that appeals to patients who value consistency. Dentistry isn’t the kind of service people rave about unless it’s either exceptionally good or exceptionally bad—and here, the lack of complaints speaks volumes. Orleans itself is a town where word-of-mouth recommendations carry weight, whether you’re talking about a plumber, a seafood shack, or a dentist’s office tucked between the library and the post office.

Like many Cape Cod professionals, the focus here is likely on the essentials: cleanings, fillings, maybe the occasional crown or bridgework. There’s no flashy branding or promises of spa-like experiences—just the kind of place where you’d schedule a checkup between trips to Nauset Beach or a shift at the local school. The address, 81 Old Colony Way, puts it within easy reach of both the village center and the stretch of Route 6A that connects to Brewster and Dennis, making it a practical choice for those who split time between multiple towns.

Questions about availability or procedures are best directed to the office line at (508) 255-4312. For first-time visitors, the map shows the entrance set back slightly from the road, near the intersection where Old Colony Way meets Main Street.