In a devastating incident that has shaken the Johns Creek community, Dr. James Choi, a 52-year-old dentist, is suspected of killing his wife, Myoung Choi, and their 15-year-old daughter, Grace Choi, before taking his own life in a murder-suicide at their $1.7 million mansion in Duluth, Georgia. This tragedy, reported on September 3, 2025, has left neighbors, friends, and the wider community grappling with shock and grief.

Who was James Choi?

Dr. James Choi was a respected dentist who operated Highland Dental in Suwanee, Georgia. Originally from South Korea, Choi pursued his doctoral dental degree at the University of Tennessee, Memphis, and built a reputation for his skill and professionalism in the dental field. He lived with his wife, Myoung Choi, also 52, and their daughter, Grace Choi, in a luxurious six-bedroom, six-bathroom mansion located in the prestigious St. Ives Country Club neighborhood in Johns Creek, valued at $1.7 million.

Choi was known for his contributions to the community through his dental practice, Maven Dental Studio, where he provided high-quality dental care. However, little is publicly known about his personal life beyond his professional achievements and family.

The Tragic Incident

On Sunday, August 31, 2025, Johns Creek police responded to a welfare check request at the Choi family’s home on Glen Castle Court at approximately 4:14 p.m. Upon entering the residence, officers discovered the bodies of James Choi, Myoung Choi, and their 15-year-old daughter, Grace Choi. Preliminary investigations by the Johns Creek Police Department indicate that this was a domestic-related murder-suicide, with James Choi believed to be the perpetrator who killed his wife and daughter before taking his own life.

The cause of death has not been publicly disclosed to preserve the integrity of the ongoing investigation and out of respect for the family, particularly due to the involvement of a minor. The incident is considered isolated, with no ongoing threat to public safety, according to police statements.