Meet the Doctors

image of the doctor BRETT MCCOWN




Dr. Brett McCown 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. He earned his degree in dentistry from the University of Texas Health Science Center San Antonio Dental School in 2007. From 2007 to 2010, Dr. McCown practiced dentistry in Wenatchee, Washington. Dr. McCown joined Tier One Dental in December of 2010. He speaks fluent Spanish, which quickly puts our Spanish-speaking patients at ease. He is skilled in implant dentistry, restorative dentistry, dentures and oral surgery. Outside the office, Dr. McCown and his wife Celina enjoy spending time outdoors with their family. His favorite activities include hunting, fishing and cooking barbeque on his pit.
image of the doctor JACOB JOHNSON




Dr. Jacob Johnson is a graduate of the University of Texas Dental School in Houston. Dr. Johnson is proud of his profession and takes pride in delivering detailed and conscientious care, helping a patient improve their smile which in turn can be life-changing. Dr. Johnson enjoys all areas of dentistry including pediatric, restorative, crowns, implants and dentures. He grew up just outside of Houston where he developed a love of sports and the outdoors. Some of his favorite activities include hunting, fishing and camping. He enjoys meeting new people and being involved in his church. In 2016 he and his wife made two big decisions. The first was to make Seguin Texas their home and the second was the choice to start his dental career at Tier One Dental. Dr. Johnson and his wife Jessie have three children, a frisky cat, and labrador retriever that keep them busy.

Contact Us

279 TX-46,
Seguin, TX, TX, 78155


Phone: (830) 372-2852

Working Hours

MON - THU8:00 am - 5:00 pm

FRI8:00 am - 12:00 pm

SAT - SUNClosed