Dr Chang

Jung Yoon Chang, DDS

Dr. Jung Yoon Chang originally came from Korea and got her Bachelor of Arts degree in music from La Sierra University, California, then attended Loma Linda School of Dentistry in California. She developed the passion to help children in need when she started going to the numerous international dental mission trips to Mexico and Peru. She felt joy and happiness when she brought smiles back onto children’s faces. She specializes in treating children, after having spent five years focusing on general dentistry. She offers laughing gas in the office now so that children can feel calmer and more relaxed during their dental treatment. She treats children as young as infants, children with anxiety about dental treatment and children with special needs, like those with autism, down syndrome and ADHD, etc. She enjoys interacting with children and wants to help with children’s dental needs as effortlessly and efficiently as possible.

She also wants to open up this office to all family members so that they can get their dental checkups and treatments at the same place as their children. When she is not practicing dentistry, Dr. Chang spends time with her family and friends. She loves playing sports like golf and tennis, cooking and traveling.

Quy-Phung Phan, DDS

Dr. Quy-Phung Phan completed a Bachelor of Science degree in microbiology prior to attending dental school at the University of California in Los Angeles, from which she graduated in 2002. She stays up to date with the latest advances in dentistry by attending professional development courses in a variety of dental specialties and always looks forward to discovering anything teeth related. Dr. Phan has practiced in the Los Angeles area since 2022.

Dr. Phan loves the range and complexity of practicing general dentistry — to her, dentistry is an exciting combination of science, art and helping other people. As a dentist, her goal is to bring back a perfectly healthy mouth, teeth and smile for all her patients.

Outside the office, Dr. Phan cherishes spending time with her family and friends, especially her 92-year-old mother. She is also an avid reader and enjoys gardening in her spare time.

Contact Details

Contact Details

East Los Angeles

952 South Atlantic Blvd., Suite A
Los Angeles, CA 90022


Los Angeles Location Hours

Monday10:00 a.m. - 7:00 p.m.
Tuesday10:00 a.m. - 7:00 p.m.
Wednesday10:00 a.m. - 7:00 p.m.
Thursday10:00 a.m. - 7:00 p.m.
Friday10:00 a.m. - 7:00 p.m.
Saturday9:00 a.m. - 2:00 p.m.

Santa Ana

902 E. 1st St.
Santa Ana, CA 92701


Santa Ana Location Hours

Monday9:00 a.m. - 6:00 p.m.
Tuesday9:00 a.m. - 6:00 p.m.
Wednesday9:00 a.m. - 6:00 p.m.
Thursday9:00 a.m. - 6:00 p.m.
Friday9:00 a.m. - 6:00 p.m.
Saturday9:00 a.m. - 2:00 p.m.

Los Angeles Location

Santa Ana Location