Murray Hill

35 E 38th St 1D New York, NY 10016

New Patients:
Phone: 646-722-1108


441 Clinton St. Brooklyn, NY 11231

New Patients:
Phone: 718-625-2929

E Harlem

1667 Lexington Ave. New York, NY 10029

New Patients:
Phone: 212-289-4131


136 E 57th St. #1604 New York, NY 10022

New Patients:
Phone: 212-752-8181

Wellspring Dental

Visionary Dentistry that Started with a Dream

Wellspring Dental started as the dream of two vibrant and enthusiastic young dental students. Dr. Mitch Zientz and Dr. Philip Classen were college roommates who loved the Big Apple and all its glory almost as much as they loved dentistry. They opened Wellspring’s Carroll Gardens location in March of 2016 with the hope of expanding and offering high-quality, personalized, comfortable care throughout the New York area. Now, they’ve teamed up with some of the best dentists in the City, so no matter which location you walk into, or which dentist you see, the Wellspring Dental experience will be outstanding. Each location offers a systematic approach to high-level care that’s accessible for everyone. You deserve it, NY!


We wanted to create a space that’s comfortable and welcoming and warm…a place that you look forward to visiting for your dental care. We take the time to answer any questions you may have, we review all of your x-rays with you at the chair, and we set goals and expectations that we can meet and exceed. We want you to know that you are in the very best hands. We count it as a privilege to be trusted with your dental care. We want you to have not only a healthy smile but to also be confident with your smile.

Wellspring Dental

Our Caring Team

We want every visit to Wellspring Dental to feel as good as the last – and our awesome dental team is here to help facilitate that.

From the welcoming greeting you get at the door, to the way we ease your way through even the confusing parts of insurance or scheduling, our team is here to make you feel at home, answer all your questions, and help you achieve the smile of your dreams.

Amazing dental health is our common motivator. But don’t worry – teeth are not the only things we talk about. We love to get to know you, learn about your life, and create a relationship that will last for years to come.

Learn More About Our Team Members

Meet Our Team

Thoughtful, Thorough, Empathetic, Efficient

Our Dentists are the Best Things that Ever Happened to Your Smile!

A passion for people and their smiles is something every one of our dentists shares. And because of that passion, they never stop learning, growing, or excelling. Our founding dentists had a vision for unparalleled dental care offered in an inviting and relaxing atmosphere – and that vision is embodied at each of our offices. Our dentists all live where they work and want to be part of bringing smiles to the community surrounding each Wellspring location.

“Creating an experience we can be proud of in each neighborhood and borough is a big part of who we are. Bringing on the right people who want to be a part of this mission and who possess the innate ability to treat others the way they want to be treated – to treat them like family – is foundational to our success.”

–Dr. Mitch Zientz

Meet Mitch Zientz, DMD
General Dentist
Meet Phillip J. Claassen, DMD
General Dentist
Meet Amanda Nebel, DDS
General Dentist
Meet Steven Mondre, DDS, FAGD
General Dentist
Meet Christine Lee, DDS
General Dentist
Meet Maria Tibavinsky, DMD
General Dentist