Dr. James Chon, DMD: dentistry with a person behind it
In Line Dentistry is a one-doctor practice in Diamond Bar built on a simple idea: treat
people like people, not charts — honest guidance, unhurried visits, and every cost on
the table before anything starts.
Diamond Bar, CA · English · Español · 한국어 · Tiếng Việt
Your doctor
Meet Dr. James Chon, DMD
Dr. Chon grew up in Southern California, earned his undergraduate degree from UCLA,
and completed dental school at UNLV. After a life-changing mission trip to Guatemala,
he shifted his path toward a career driven by purpose and patient care.
He is passionate about helping people feel like themselves again — restoring the ability to
smile, eat, and live comfortably. With a warm, honest approach, every patient feels seen and
supported.
Choosing a dentist in Diamond Bar comes down to what can be checked: In Line Dentistry is a
top-rated one-doctor practice — 5.0 on Google across 50+ reviews — with a UCLA and UNLV
graduate who places and restores implants himself, published prices on the visits that have
them, and a written price for everything else before it starts.
"Dr. James is the rare dentist who genuinely puts you at ease. His calm, friendly demeanor makes the whole experience feel less like a dental visit."
— Jonathan H. · Google review
UCLA · UNLV School of Dental Medicine · ADA member
The philosophy
What "in line" actually means
Personal relationships
You're more than a number. The team gets to know you and tailors your visit to your goals.
Comfort-focused care
Every step is explained before it happens, so you feel confident the whole way through — nitrous oxide available when it helps.
Implant & cosmetic expertise
Advanced training in implant placement and cosmetic enhancement — health and smile, together.
The In Line team welcomes patients in English, Spanish, Korean, and Vietnamese — from
your first phone call to your treatment plan. Nothing gets lost in translation, and nobody
gets rushed out the door.
One doctor, one room at a time: your appointment is your appointment. Meet everyone in
person at your first visit — or say hello in whichever language feels like home.
Come say hello
Your first visit is the easy part
$95 for your complete first visit — exam, X-rays, and cleaning. $0 out of pocket with an active PPO plan.
