Dr. Siu, also known to her patients as “Dr. Mandy”, was born and raised in Orange County.  She graduated Magna Cum Laude with a Bachelors of Science from the University of California, Irvine and earned her Doctorate of Dental Surgery degree from the University of California, San Francisco School of Dentistry.  Following dental school, Dr. Mandy furthered her education with a two-year residency program to specialize in pediatric dentistry at the University of Texas Health Science Center of San Antonio. Dr. Mandy is a Diplomate of the American Board of Pediatric Dentistry, which means she is a part of a small percentage of pediatric dental specialists who are Board Certified and have demonstrated continual exceptional knowledge and skill in the specialty of pediatric dentistry.
Dr. Mandy is an active member of the American Dental Association, California Dental Association, American Academy of Pediatric Dentistry, American Board of Pediatric Dentistry, Orange County Dental Society, and California Society of Pediatric Dentistry.  Dr. Mandy enjoys giving back to the community by organizing health fairs and going on dental mission trips.
Dr. Mandy enjoys developing relationships with children and their families.  Her goal is to provide a positive dental experience to your child while executing integrity driven work. The aspect of pediatric dentistry she loves most is the ability to put children at ease through engaging conversation, singing, and making balloon animals!
While away from the office Dr. Mandy can be found spending quality time with her family, as well as playing basketball, running, cycling, and baking.