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Margaret Zadnik-O’Connell, DDS

Orthodontist
5.0 (2 reviews) Updated May 02, 2026
439 Main St, Islip, NY 11751

About Margaret Zadnik-O’Connell, DDS

Orthodontic care often centers on alignment and bite correction, whether through traditional braces or modern alternatives. Margaret Zadnik-O’Connell, DDS operates in Islip, where Main Street serves as both a commercial hub and a residential anchor. The practice sits at 439 Main St, Islip, NY 11751, a stretch lined with small businesses and easy access to nearby routes. Orthodontics here covers the spectrum from early interventions for children to adult treatments like clear aligners and retainers. Since the field overlaps with both dental health and aesthetics, consultations typically address functional concerns alongside cosmetic goals.

Islip’s mix of historic homes and waterfront proximity gives the area a distinct character, though the focus inside an orthodontic office remains clinical. For questions about treatment options or scheduling, the practice lists (631) 581-1150 as the direct line. Those mapping a visit can pull up directions via this link, which pinpoints the entrance along the street’s north side. Initial visits usually start with an assessment, so bringing prior dental records can streamline the process.

This listing was last updated on May 02, 2026

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Business Details

Accessibility
Wheelchair accessible parking lot
Wheelchair accessible restroom
Amenities
Restroom
Planning
Appointments recommended
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