Dr. Nick Hargreaves grew up in San Antonio, Texas. He is a 2008 graduate of Churchill High School, and received his Bachelor of Science Degree in Biochemistry and Molecular Biology from Trinity University in 2012. 

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       In 2012, Nick married his elementary school sweetheart, Dana. The fall of that same year, he began his dual degree training for his Doctorate in Dental Surgery and PhD in Pharmacology at UT Health. After completing his DDS/PhD training in the spring of 2019, Dr. Hargreaves joined San Antonio's 7 to 7 Dental group as an associate dentist. In December of 2020, he became the managing dentist for the newly opened 7 to 7 Dental office located in Alamo Ranch. There, he practiced general dentistry until the summer of 2021, when he returned to UT Health to begin his Endodontic residency training. After completing his residency in the summer of 2023, Dr. Hargreaves founded Hargreaves Endodontics. In addition to seeing patients at his practice, Dr. Hargreaves also serves as an adjunct professor with the UT Health School of Dentistry Department of Endodontics. 

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      In the summer of 2025, Dr. Hargreaves completed his board certification, and became a Diplomate of the American Board of Endodontics - a professional distinction attained by only about 25% of endodontists nationwide. ​

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       Nick is an avid runner, reader and guitarist. When not busy at the clinic, he and his wife enjoy watching rugby, exploring local breweries and keeping up with their little girl, Freya. At home, they have two pets - Eben (a giant white husky/lab mix) and Bungie (a spunky Turquoise Conure) - both of whom are spoiled rotten.