Dr. Jack Guo

Dr. Guo was born in China and raised in the small town of Mountain Home, Arkansas. He earned his Bachelor of Science degree from the University of Arkansas before receiving his Doctor of Dental Surgery degree from the University of Missouri–Kansas City School of Dentistry. After dental school, Dr. Guo completed a General Practice Residency back in Arkansas before pursuing specialty training in Endodontics at Saint Louis University.

Dr. Guo was drawn to endodontics because of the immediate impact it allows him to make in patients’ lives. Growing up in a small town taught him the importance of building genuine relationships, and he strives to make every patient feel comfortable, heard, and well-informed throughout their treatment.

Dr. Guo is board eligible with the American Board of Endodontics and is an active member of the American Association of Endodontists, the Missouri Dental Association, and the Greater St. Louis Dental Society.

Outside of the office, Dr. Guo recently married his wife, Kacey, and the couple is excited to build their future in the St. Louis community. He enjoys traveling, playing golf, having game nights with family and friends, and keeping up with his energetic black lab, Zoey. Dr. Guo looks forward to serving patients throughout the St. Louis area for many years to come.