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Dr. Marcio A. Dafonseca, DDS

Pediatric dentist
555 S 18th St Columbus, OH 43205

About Dr. Marcio A. Dafonseca, DDS

A quiet stretch of South 18th Street runs through a residential pocket where small brick storefronts sit among single-family homes. Around the corner from a neighborhood park, Dr. Marcio A. Dafonseca, DDS anchors the block with a pediatric dental office. Local families stop in for routine cleanings, space maintainers, and preventive sealants before heading back to the sidewalks. The practice also fits mouth guards for young athletes and conducts early orthodontic evaluations for kids before the school day resumes.

Cavities are treated with tooth-colored fillings and stainless-steel crowns when necessary, while sedation options help anxious patients settle into care without drama. Parents can request emergency visits for sudden tooth pain, and referrals to specialists are arranged when advanced care is needed. All of this happens a few blocks north of Livingston Park, where afternoon light catches the old oaks along the walking path.

The office sits at 555 S 18th St Columbus, OH 43205 and can be reached at (614) 722-4579. Find them on the map for straightforward directions before you head out: https://www.google.com/maps/place?ftid=0x883888c0a841bc0d:0x88b09833000f5744.

This listing was last updated on May 20, 2026

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Business Details

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