Making smiles brighter in Ephrata, PA since 1978.

Skill and compassion go hand in hand in providing exceptional patient care. We stay up to date on the latest advancements in dentistry to offer the most current treatment options for our patients. We recognize that each patient is a unique individual who has placed a great deal of trust in our team.

We appreciate you taking the time to visit our site and learn more about our practice, our team, and the many services we offer to help you achieve optimal oral health.

Geoffrey Nolt, D.M.D..

After graduating from Eastern Mennonite University with a Bachelor’s degree in Biology, Dr. Nolt earned his Doctor of Dental Medicine degree from Temple University in Philadelphia. He joined his father, Dr. Marvin Nolt, in practice in 2006.

Dr. Nolt lives in Bowmansville with his wife, Stashia, and their three boys. In his free time, he enjoys skiing, traveling, and spending time with his family. He is also an avid fan of the Eagles, Phillies, and Penn State.

Corey McNear, D.M.D.

After his honorable discharge from the Marine Corps, Dr. McNear studied Biology at Alvernia University in Reading, PA. He earned his Doctor of Dental Medicine degree in 2016 from Midwestern University College of Dental Medicine in Downers Grove, IL, and joined the practice that same year.

Dr. McNear lives in Reinholds, PA with his wife and two children. In his free time, he enjoys traveling, watching sports, and spending time with his family.

Mark Mast, D.M.D

After graduating from Eastern Mennonite University with a Bachelor’s degree in Biology, Dr. Mast earned his Doctor of Dental Medicine degree from Temple University in Philadelphia. He began his dental career serving patients at a non-profit clinic in Bradford County, PA, before joining Nolt Dental Associates in September 2022.

Dr. Mast lives in Lancaster with his wife, Rachel, and their two daughters. Outside the office, he enjoys spending time with his family and their Labrador Retriever. He also loves staying active through sports, exploring the outdoors, and discovering new places with his family.

Stashia Nolt , Office Manager

After graduating from Eastern Mennonite University, Stashia earned her Master’s degree in Elementary Education from Arcadia University and taught 6th-grade Language Arts at Penn View Christian School while her husband, Dr. Geoff Nolt, attended dental school. She joined Nolt Dental Associates in 2006 as Office Manager.

Stashia lives in Bowmansville with her husband, Dr. Geoff, their three boys, and two dogs. In her free time, she enjoys traveling, horseback riding, skiing, reading, and crafts.