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Costello & DeHart Dental Excellence

Dental • Arlington Heights, IL

What patients say

Patients praise

  • friendly, caring, and professional staff
  • thorough explanations of procedures and treatment plans
  • comfortable, painless, and anxiety-reducing office environment
  • efficient appointment scheduling and emergency availability
  • high-quality dental work and technical skill

Common complaints

  • billing and insurance issues
  • poor communication and unprofessional staff behavior
  • dissatisfaction with treatment outcomes or procedures, such as root canals or crowns
  • feeling like a practice prioritizes marketing over patient care
  • concerns about high costs for perceived low-quality work

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 11, 2026 — sources: [1][2][3][4][5][6][7][8].

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