Contact Us!

We encourage you to contact us with any questions or comments you may have. Please call our office or use the contact form below.


Skill and compassion go hand in hand when providing exceptional patient care. As a dental professional, I stay up to date on the latest advancements in dentistry in order to provide the most current treatment options for my patients. As a doctor, I recognize that my patients are unique individuals who have placed a great deal of trust in me and my team. That is just one reason why I value each and every patient relationship.

I appreciate the time you’ve taken to visit this site and find out more about this dental practice, my team, and the many services we can provide to help you achieve optimum oral health.

David Sun, D.D.S., M.S., DICOI

Dr. Sun graduated from University of Southern California. He has over 30 years dental experience and over 20 years Implant Dentistry experience. He has placed over ten thousands dental implants during the past years. He is also an unique diplomate implantologist. Dr. Sun has good sense of humor as his personality and magic hand skills on dentistry. He has been earning his patient by his positive attitude and kindness. He is a member of American Dental Association & California Dental Association. He enjoys swimming, basketball & golf as his hobbies.

Anna Hsu, D.D.S., MS Periodontist

Dr. Anna Hsu is a Certified Periodontist specializing in dental implants placement and treatment of periodontal disease. She received her undergraduate degree from the University of California at Berkeley and her dental degree from the University of California at San Francisco (UCSF). Dr. Hsu practiced as a general dentist for 4 years before deciding to pursue a specialty degree. After realizing her passion in periodontics, Dr. Hsu went back to the University of California at San Francisco (UCSF) for three years to achieve her specialty certificate in Periodontics and a Masters of Science degree. At the conclusion of her residency, Dr. Hsu was awarded the prestigious Robert L. Merin Leadership Award. This award distinguished her as California's most outstanding Periodontal resident. Dr. Hsu strives to provide the highest quality of care and has been described as honest, caring, and positive with all of her patients. In her spare time, she enjoys spending time with her son and husband.

Jae M. Yoon, D.D.S., General and Cosmetic Dentist

Dr. Yoon graduated from USC School of Dentistry and licensed in California.He has over 25 years  dental experience and practicing General & Cosmetic Dentistry, Orthodontics and Implantology in Los Angeles & Orange County.He is a member of American Dental Association and California Dental Association. He speaks Korean, Spanish and Portuguese. He enjoys skiing and  classical music. He is the member of American Dental Association & California Dental Association.

Dr. Connie Chi Zhang, B.D.S., - General Manager, Administration Director & Implant consultant

Dr. Zhang graduated from Dentistry of China Medical University. She received Certificate of Advanced Training from Prosthodontics & Orthodontics Program at Dentistry of China Medical University. She had also published paper in Orthodontic Program as co-author. She attended National Dental Board Examination and continue courses at Dentistry of Loma Linda University. She also received Certificates of Advanced Implant Esthetic placement continue education. She is positive, caring individual, with great communication and organized personality. She has highly interest and talented to devote in the management field from clinical side and proves her dedication, desire and great achievement. She is fully utilized her dentist background with unique management style to bright up the team with Hope, Faith & Love. She enjoys travel, play tennis, reading and gospel music.

Otis Chong - Endodontics

Dr. Chong is one of a few dual Ivy League Trained Endodontist in the state of California. He attended the University of Pennsylvania for his dental studies where he earned his DMD with Honors. Dr. Chong earned his Master’s in Medical Science and certificate in Endodontics at the prestigious Harvard University.

Dr. Chong holds a faculty position at the University of California, Los Angeles where he provides clinical based instruction on root canal therapy and lectures extensively to dental students.

Dr. Chong strives to provide cutting edge dental care in a comfortable and relaxed atmosphere.  He curently resides in Orange County with his wife who is also a dentist and their two dogs.

Justin Hsieh - General Dentist

Dr.Justin Hsieh graduated from Boston University of Dental School with high honor, and to further equip himself with the newest
medical technology and learn from some of the brightest minds, he completed his residency at Advanced General Dentistry
at University of Texas Medical Center.

Over the next 6 years, Dr.Justin dedicates himself to the highest quality of work and commits to the comfort and care of his patients.

At his down time when Dr.Justin is not making his patients Smile, he enjoys watching Lakers with his daughter who he thinks has
the best smile in the world!