Reviews for Costello & DeHart Dental Excellence

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  • August 2025

    Every single person I've ever worked with or spoken to at Costello & DeHart has been KIND, FRIENDLY, helpful, knowledgeable and CONSCIENTIOUS! They take time, and are gentle and thorough with your teeth. I recommend them to anybody needing a dentist!!

  • August 2025

    Dr Jay and his team are incredible. I had multiple teeth with multiple problems, they use the newest technology and best products to give people a great experience. I needed multiple visits to correct all the problems i had going on, they addressed all of them with professionalism and the highest level of care. I cant recommend them enough. They may be out of network, but that just means they wont bend to the insurance company demands to use low quality products and practices. I highly recommend them to everyone!

  • May 2024

    I have pretty bad dental anxiety and switched over to this practice after feeling like just a number at another, larger AH dental group. I AM SO GLAD I DID!!

    For one, they didn't judge me for being a baby/anxious of the dentist, or for skipping out visits for a couple years. They were honest, careful, thoughtful, and explained everything. The hygienist was lovely and didn't force me to do anything I didn't want to do! Overall, I felt like they cared about me and I think I've found my family's dental home!!

    This brings me to my three year old's appointment. He has an IEP and struggles with new environments... read full review

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    Costello & DeHart Dental Excellence

    1510 N Arlington Heights Rd, Arlington Heights

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