Relieving Pain.
Restoring Confidence.

Specialized Care. Exceptional Comfort. Lasting Results.

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Welcome!

At Foundation Endodontics, Dr. Daniel Cassis and his experienced team are dedicated to providing the highest level of endodontic care in a calm, compassionate, and patient-centered environment. Whether you’re here for treatment or referring someone you trust, you can count on personalized care backed by clinical expertise.

We combine advanced technology with a commitment to comfort, ensuring each patient experience is efficient, informed, and reassuring. From root canal therapy to surgical endodontics, we focus on preserving natural teeth and restoring oral health.

For our referring doctors, we value the trust you place in us. Dr. Cassis works closely with your office to ensure clear communication, timely treatment, and excellent outcomes—treating each referral as an extension of your own high standards.

Thank you for choosing Foundation Endodontics. We’re proud to serve as a reliable partner in your care journey.

Meet Dr. Cassis

Monroe Endodontist - Dr. Daniel Cassis

Dr. Daniel Cassis is a board-certified endodontist who has been helping patients preserve their natural smiles through expert root canal therapy and advanced endodontic care since 2012. Known for his precision, gentle approach, and commitment to patient comfort, Dr. Cassis is dedicated to delivering excellent results—even in the most complex cases.

Originally from West Virginia, Dr. Cassis earned his Doctor of Dental Surgery degree from West Virginia University, where he served as class president for all four years and graduated in 2010. He went on to complete his endodontic residency at Temple University in Philadelphia, finishing in 2012.

Meet Dr. Cassis

Monroe Endodontist - Dr. Daniel Cassis