Meet The Doctors


General Dentist

Dr. Mitch Zientz grew up in Port St. Lucie on the Treasure Coast of South Florida. From a young age, he had already envisioned his career rooted in medicine or science—and dentistry provided the perfect opportunity to make meaningful changes in people’s lives each day. For him, the impact of quality dentistry extends far beyond aesthetics; it can have an untold impact on how one feels, eats, and functions overall. It is nothing short of special seeing these transformations take place through a field he believes is truly powerful!

Dr. Zientz is an accomplished and highly regarded dentist who truly excels in his field. After graduating Magna Cum Laude from Oral Roberts University, he went on to complete a doctorate in dental medicine at the University of Florida. From there, he completed a general practice residency at Kings County Hospital Center located in Brooklyn—gaining essential knowledge pertaining to dental implants, comprehensive multidisciplinary care, and emergency care in the process!


General Dentist

A native of Florida, Dr. Phillip Claassen was determined to bring the same care and commitment he had in his hometown, to his new neighborhood—Brooklyn. In partnership with Dr. Zientz, they founded Wellspring Dental out of a desire for creating meaningful relationships with their patients; striving to make sure those who come through their doors felt respected, heard, and cared for. Dr. Claassen aims not only to provide high-quality dental care but also to build strong bonds that last long after each visit is finished.

With a love of music and dentistry, Dr. Claassen attended the renowned University of Miami Frost School of Music before graduating from the University of Florida College Of Dentistry. He then completed his residency in Bangor, ME, serving those less fortunate with great dental care.

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    Dental Implants

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