Dr. Catherine Chung


Dr. Catherine Chung was born in Seoul, South Korea. She grew up in California where she received her undergraduate degree in Biology from Mills College. She received her DDS degree from Northwestern University in 1987. She started practicing dentistry in Chicago and then moved back to California in 1993.

Dr. Chung has been practicing in the same office since 1995 and continues to love Simi Valley, the fifth-happiest city in the US and seventh safest city in the nation.


Dr. Jonathan Ly


Dr. Jonathan Ly was raised in Thousand Oaks, California and received his Bachelor of Science degree in Biological Sciences at the University of California, Irvine. He traveled to the western suburbs of Illinois, where he obtained a Doctorate in Dental Medicine at Midwestern University.

Dr. Ly has a passion for making oral health care accessible to the underserved, which has been clearly demonstrated with his participation in Health Organizations to Panama City and Dominican Republic. He enjoys spending his spare time being active both in the gym and out on his road bike, and also appreciates spending time with his friends and family over a good meal.


Everyone smiles in the same language