Dr. Lan Nguyen and Dr. Christopher Chau and our entire team provide dental care to children of all ages. We truly care for your children like they are our own kids. We approach dentistry for kids with patience and kindness mixed in with a little bit of silly!
Our goal is for kids to feel at home here, and we cannot be more excited to be a part of developing their confident little smiles. We believe that you have found the right place for all your children’s dental needs in Corona, CA. We refer all of our own family and friends to All Smiles and promise to be gentle, caring, and understanding of all your children's and your concerns.
Ready to Meet Our Team?
We invite you to learn more about our team by reading our bios below, or you can schedule a consultation!

Dr. Mojan Mirnia
"That smile looks great on you!"
Education
- UC San Diego - Bachelor of Science - Biology
- UCLA - Doctor of Dental Surgery
- University of the Pacific, Arthur A. Dugoni School of Dentistry - MS and Certificate in Orthodontics
Professional Associations
- American Board of Orthodontics (Diplomat, Board Certified)
- American Association of Orthodontists
Personal Biography
Dr. Mojan Mirnia has been a southern California native since her college years. She received her Bachelor’s Degree in Biology at U.C. San Diego, and her Doctorate of Dental Surgery at UCLA. She then completed her orthodontics residency program at the renowned University of the Pacific, Arthur A. Dugoni School of Dentistry in San Francisco, where she received her Master of Science in Dentistry and Certificate in Orthodontics. Her research and master’s thesis topic were in 3D analysis of surgery first approach for patients with fixed or Invisalign therapy.
Dr. Mirnia is passionate about orthodontics and is committed to providing the best care to her patients. She treats patients of all ages with traditional braces as well as clear aligners and is excited to meet you to create a beautiful smile.
Dr. Mirnia now considers Orange County home with her fiancé, Peter. They enjoy traveling together, and spending time with family and friends. In her free time, Dr. Mirnia enjoys doing Pilates, cooking, and wine tasting.
A message to my patients:
I am very excited to join the great team at All Smiles Orthodontics. I am experienced in treating patients of all ages with both clear aligners and traditional braces. I look forward to helping you and/or your children achieve the smile of your dreams.

Dr. Lan Nguyen
“I Love What I Do!”
Education:
- Certificate & Bachelors in Dentistry: Loma Linda University School of Dentistry 2003,
- Miami Children Hospital in Doral, Florida 2011, Microbiology and Molecular Genetics Bachelor of Science Degree 1999 UCLA, Certified in Oral conscious sedation for minors
Professional Associations:
- Member of the American Academy of Pediatric Dentistry
Personal Biography:
Dr. Lan Nguyen has been practicing dentistry since 2011. He was born in Louisiana and is married and has two kids Ethan and Lauren. He enjoys golfing, tennis, traveling, exercising, and spending time with family and friends.
A pediatric dentist certified by ABPD is also known as a Diplomate of the American Board of Pediatric Dentistry.
