Joeun Dental Group

Harold Choi, DDS



Dr. Harold Choi graduated from Yonsei University College of Dentistry in South Korea. He went on to complete his training at USC School of Dentistry, where he earned his Doctor of Dental Surgery degree. He is currently a member of the American and California Dental Associations. His passion for helping people through dentistry compelled him to serve as a United States Army Dentist for four years to our troops and now as a volunteer dentist for World Mission, in addition to organizing several health fairs for underprivileged communities.

When patients ask Dr. Choi why he chose to become a general dentist, his answer is always the same, “I truly enjoy the practice of dentistry and helping the patients”.

Byung Kim, DDS, MSD, PhD



Dr. Kim graduated from Wonkwang Dental College in South Korea in 1990. 

He went on to receive his Master of Dentistry degree in 1993 and Ph.D. in 1999 in Oral Diagnosis and Oral Medicine in Korea. Dr. Kim worked as a general practitioner and adjunct professor from 1998 to 2011 in Seoul, Korea. In 2012, he was awarded for successful completion of the comprehensive surgical and restorative implant training program at USC. In 2013, Dr. Kim was also awarded for successful completion of the Preceptorship in Periodontics and Implantology of Herman Ostrow Dental College at USC. Dr. Kim is an active member of CDA, ADA, LaDS, KDA and Academy of Osseointegration.

Kyoung-Tae Ha, DDS



Dr. Ha is a board certified dentist and graduated from Oregon Health & Science University. He provides a full array of general dentistry services, including extractions, fillings, root canals, crowns, bridges, dentures, and partial dentures.

In his spare time, Dr. Ha enjoys spending time with wife. He has varied interests that include playing baseball and music.