About Michael O'connor
Dental care isn’t always the first thing people think about when planning their week, but it’s one of those quiet necessities that keeps daily life running smoothly. Michael O’Connor handles the routine cleanings and unexpected toothaches that come up in Plattsburgh. The practice sits at 55 Cornelia St, a street that cuts through a neighborhood where most people know their neighbors by name.
Preventive check-ups, fillings, and emergency extractions are part of what’s offered here. X-rays and simple crown work are also on the list, though you won’t find any flashy promises—just the basics done reliably. Cornelia Street itself is a mix of small offices and older homes, a short walk from the downtown core where the sidewalks get busier around lunchtime.
If you’re new to the area or just need to schedule a visit, the number to call is (518) 563-8622. Appointments tend to fill up mid-week, so calling ahead usually saves time. The office doesn’t do anything elaborate, but that’s often what people prefer when it comes to dental work.
For directions, the map is here. Most patients walk or drive from the surrounding blocks—nothing complicated about finding it. Everyone on this side of town seems to have a dentist story; this is where some of them end up.
This listing was last updated on May 16, 2026