Our owner and managing dentist Dr. Tracy D. Filler, DMD has been practicing pediatric dentistry for over 20 years. She is passionate about helping kids and underserved communities. Dr. Tracy sets high standards for the quality of her work and providing service with a smile. Prior to opening ToothFillers, she started and ran the San Jose and Sunnyvale dental operations of Children’s Dental Group as managing dentist for 10 years. In 2005, as dental director for Peach Tree Health, she started the Happytooth mobile dental clinic in Yuba City, CA where her work was recognized with the “Counties Care for Kids” and the “California State Association of Counties Challenge” awards. She is a graduate of Temple University with Doctorate of Dental Medicine and did her residency at Rochester Regional Health in New York.

Associate dentist, Dr. Jessica Ton DDS, was born and raised on the East Side of San Jose. Dr. Jessica is a dedicated and warm-hearted pediatric dentist with substantial experience in managing patients with unique needs, complex medical histories, and behavioral considerations. She completed her Bachelor’s Degree at the University of California, Berkeley, and subsequently made her way across the bay to achieve a Doctorate of Dental Surgery from the University of California, San Francisco (UCSF). Throughout her dental education, her true passion emerged in the realm of children’s oral health. Taking a temporary departure from the Bay Area, she pursued further education and specialized training in Pediatric Dentistry at the University of Southern California (USC). With a wealth of training, Dr. Jessica approaches her role with enthusiasm, ensuring exceptional care as a compassionate pediatric dentist.

Associate dentist, Dr. Lien Nguyen grew up in Portland, Oregon before moving to the Bay Area in 2011. She earned her Bachelor of Science degree from the University of Oregon and went on to receive her Doctor of Dental Medicine from Oregon Health & Science University. With a passion for pediatric dentistry, Dr. Nguyen is dedicated to helping children feel comfortable, confident, and cared for at every visit. She strives to create a positive experience for young patients, building trust and healthy habits that last a lifetime. Outside of the office, Dr. Nguyen enjoys spending time with her husband, their two children, and their two dogs, Dusty and Cider. She loves exploring the outdoors, whether hiking, traveling, or taking the family trailer out to discover the rugged beauty of California.

Associate dentist, Dr. Autria Aidun DDS, earned degree from the University of the Pacific, Arthur A. Dugoni School of Dentistry, after completing her undergraduate studies at the University of the Pacific in Stockton through the accelerated 3+3 pre-dental program. Before pursuing her DDS, Dr. Aidun gained years of valuable hands-on experience as a dental assistant and in orthodontics, providing her with a well-rounded foundation in patient care, teamwork, and practice management. She is dedicated to creating positive dental experiences and is passionate about helping every patient feel comfortable and cared for while delivering high-quality, comprehensive treatment.