Dr. Gordon D. Korthals, DDS

Root canals and other specialized dental treatments often require a steady hand and precise expertise. That’s where an endodontist comes in—someone like Dr. Gordon D. Korthals, DDS, whose practice focuses on procedures like root canal therapy, endodontic retreatment, and diagnosing tooth pain. With a perfect 5.0 rating drawn from two reviews, the practice reflects the quiet confidence of a specialty office where technical skill is the priority. South Main Street in Oshkosh hosts a mix of professional suites, and this is one of them: a place where dental issues requiring more than a general checkup are addressed with focused care.

The office sits at 600 S Main St #102, a second-floor suite in a building that shares its block with a blend of local businesses and service providers. Questions about treatment options or scheduling can be directed to (920) 233-8882, where the emphasis remains on clarity and precision—no surprise, given the nature of the work. For those mapping out their route, the directions place it just south of the city’s central corridor, where parking and access follow the rhythm of downtown Oshkosh. It’s a straightforward destination for anyone who’s been referred for care beyond the usual dental visit.