Dr. Prasit Aranyarachkul received his dental degree (D.D.S.) in 1995 from Chulalongkorn University in Thailand.  After graduation, he taught at the Oral Medicine Department of Songkla University, and worked as a general dentist at the Priest’s Hospital.  While there,  Dr. Aranyarachkul acquired a special interest in cosmetic and implant dentistry.

In 1999, he started his residency training in Advanced Periodontology at Loma Linda University, and received his advanced  certificate, as well as a master degree (M.S.) in 2002.

In 2004, he was awarded  Diplomate status by the American Board of Periodontology.  The Board awards Diplomate status upon those, who after two to three years of postdoctoral advanced specialty training at an accredited institution, successfully complete a two part examination which consists of a comprehensive written examination and an oral examination.  In 2005 and 2006, he taught at Department of Periodontology, University of Washington. In 2007, he decided to move and settle down in California.