Meet the Doctors
Confidence in Every Smile
Dr. Chang earned his Doctor of Dental Medicine degree from the University of Nevada, Las Vegas in 2011, followed by a year-long General Practice Residency at the Veterans Hospital in Dayton, Ohio. He then served as a full-time staff dentist at Cincinnati Veterans Hospital for ten years before relocating back to Northern California in 2022, where he continues to serve veterans at Mare Island Veterans Affairs. At DuSmile Family Dentistry, Dr. Chang offers a full scope of dentistry, including surgical and non-surgical extractions, root canal therapy, complex prostheses, implant restorations, and advanced restorative procedures. He enjoys meeting patients from all walks of life and using his skills to solve problems and improve their oral health and quality of life. Dr. Chang appreciates the calm, modern environment at DuSmile Family Dentistry and the high standard of care provided by the team. Outside of dentistry, he lives with his wife and two daughters, Emma and Amber, and enjoys traveling with his family and keeping up with the latest dental technologies and materials.
Dr. Du earned his Doctor of Dental Medicine (DMD) degree from Western University of Health Sciences in California in 2017. He was honored on the Dean’s List throughout all four years and inducted into the prestigious Omicron Kappa Upsilon National Dental Honor Society. After completing a General Practice Residency at UCLA Ronald Reagan Hospital, Dr. Du practiced for seven years in Oklahoma, focusing on implant surgery and prosthodontics. In 2024, he returned to California and established DuSmile Family Dentistry in Ripon, where he offers comprehensive dental care. Dr. Du is experienced in all aspects of general dentistry, with particular interests in cosmetic and implant procedures. He values building long-term relationships with patients and finds joy in helping them achieve healthier, more confident smiles. He recommends DuSmile for its dedicated team, professional integrity, and patient-first approach. Personally, Dr. Du has a diverse background, having completed his education in three different countries.
Dr. Hui earned her Doctor of Dental Medicine degree from Western University of Health Sciences and completed a General Practice Residency at the VA Loma Linda Healthcare System. Her career includes experience in corporate, private, and mobile dental practices in Oklahoma, as well as serving veterans at the VA in Redding and now at VA Stockton. At DuSmile Family Dentistry, she provides comprehensive care including restorations, prosthodontics, endodontics, extractions, and implant services. Dr. Hui views dentistry as an art form and takes great pride in creating confident, healthy smiles while ensuring patients have a comfortable experience. She recommends DuSmile for its warm, patient-centered atmosphere and high-quality, tailored care. Outside of work, she enjoys family time, traveling, trying new foods, and exploring different cultures.