William Michael Brennan, DDSDentist in Downers Grove, IL
5133 Washington St, Downers Grove, IL 60515
Why Dee thinks you’d fit here
What we’ve verified
Cross-checked against the National Provider Identifier registry.
Profile data is from the NPI registry — owner can claim to add more.
General
Vibe Analysis is still processing. Dee predicts the vibe across 13 dimensions from verified practice signals: bedside manner, pain handling, kid-friendliness, anxiety handling, pricing transparency, and 8 more. Check back soon for the full breakdown.
Overview
William Michael Brennan, DDS is an NPI-verified dental practice in Downers Grove, IL, offering general dentistry.
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Still learning
Dee doesn’t have enough to go on for these yet, so it won’t guess.
- Bedside mannerNot known yet
- Pain managementNot known yet
- Staff & front deskNot known yet
- Wait timesNot known yet
- Kid-friendlyNot known yet
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Specialties
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Data verified against the NPI Registry. Last updated May 23, 2026. Verify on NPI Registry →