Samuel S. Henry, DDS

After a long career of treating patients, Dr. Samuel S. Henry is changing his role at Tier One Dental. We are grateful for the time and experience he has given with his service. Read his letter to learn more.

Sam Henry Letter


Brett McCown, DDS

Dr. Brett McCown, DDS, spent his youth in Victoria, Texas, and is a graduate of St. Joseph’s High School. In 1998 he graduated Summa Cum Laude from Texas Lutheran University with degrees in Biology and Spanish. Following a brief career in the biomedical field, he returned to school to pursue dentistry and earned his DDS degree from the University of Texas Health Science Center Dental School in 2007.

From 2007 -2010 Dr. McCown practiced dentistry with Columbia VCH in Wenatchee, Washington. Dr. McCown later joined Tier One Dental in December of 2010. He speaks fluent Spanish and enjoys the challenges of endodontics (root canal therapy), pediatric dentistry, and oral surgery. Dr. McCown enjoys travelling, hunting, fishing, fitness and outdoor activities.


Jacob Johnson, DDS

Dr. Jacob Johnson, DDS is a recent graduate of the University of Texas Dental School in Houston and is looking forward to beginning his dental career in Seguin as the newest member of the Tier One Dental team. The addition of Dr. Johnson has allowed for flexible scheduling for both new and existing patients. Dr Johnson is available Monday through Thursday as well as Friday mornings.

Dr. Johnson is married and has 2 small children. He grew up just outside of Houston where he developed a love of sports and the outdoors. He enjoys meeting new people and is ready to join and serve the community of Seguin.