Meet Dr. Sun
Dr. Jenny Sun is a Diplomate of the American Board of Endodontics who is deeply committed to providing high-quality, patient-centered endodontic care. She values precision, compassion, and professionalism, and strives to deliver an excellent experience for every patient she treats.
Dr. Sun is a Katy native and a graduate of Cinco Ranch High School. She earned her Bachelor of Science in Biology from Texas A&M University and received her Doctor of Dental Surgery (DDS) degree from the University of Texas Health Science Center at San Antonio, graduating Summa Cum Laude.
Following dental school, Dr. Sun practiced general dentistry for seven years in Denver, Colorado, and Madison, Wisconsin. Her experience as a general dentist strengthened her clinical foundation and affirmed her passion for endodontics. She subsequently returned to the University of Texas Health Science Center at San Antonio to complete her advanced specialty training in Endodontics.
Dr. Sun is excited to return to Katy and serve the community she proudly calls home. She approaches each patient with respect, empathy, and clear communication, ensuring that care is delivered with both technical excellence and genuine compassion.
Outside the office, Dr. Sun enjoys reading, jogging, and spending time with her husband and their two children.



