Diamond Creek Dental - Dr. Joseph W. Lee DDS

03/29/2026

We will be closed from April 2, 2026, to April 11, 2026.
Sorry for any inconvenience this may cause.

04/30/2025

Saw this post and I would like to share:
Delta Dental had $9.9 billion in revenue in 2024. That's more than Spotify, Snapchat, and Twitter. It was more than Netflix couple of years ago. The CEO of Delta Dental of California has an annual salaray of $15 million. Other states are close to $4-$5 million. As a "non-profit", they have some special tax benefits.

In 2008, without notice Delta Dental cut reimbursement rates of 30% and they have not had a meaningful raise their reimbursement rates since. That's like taking a 30% pay-cut in 2008 and never getting a raise for almost 20 years now.

Most dental insurances set a yearly maximum of $1500. Did you know that fee was set in the 1950's as that was the cost to pull all your teeth and get dentures. Since 1950, there has been no meaningful increase in reimbursement from dental insurance companies- with inflation that the reimbursement number should be around $19,904.50 in today's dollars....

So when your dentist drops delta dental and refuses to play these games anymore you can understand why. The more you know....

03/24/2025

Announcement: We are no longer opening on Saturdays starting October 2025. We will open all Thursdays permanently, hours will be 9am-4pm. Sorry for any inconvenience may caused.

12/24/2024

We are closed from 12/24/2024 to 1/2/2025. We will start normal business hour at 1/3/2025. We wish you happy holidays!

03/08/2024

We are looking for an additional experienced dental front desk staff to join our team! Please refer someone thanks !

01/01/2024

🌟 Exciting News! Diamond Creek Dental is thrilled to announce our move to a new location at 888 Brea Canyon Rd, #210, Diamond Bar, CA 91789. 🏡 Our commitment to exceptional dental care remains unchanged, and we look forward to serving you in our beautiful new space! 💎😁

11/15/2023

We will relaunch the dental practice in 2024 in the new Location: 888 brea Canyon Rd #210, Diamond Bar, CA 91789. Same people, but everything else will be brand new!

07/24/2022

We are pleased to announce we have an new dental hygienist join our team for additional days- Li RDH. She is a super star from San Gabriel valley with 10 years experience. She is a Diamond bar resident and she enjoy hang out with her cat and husband at her free time. She is fluent in English and Chinese.

03/09/2022

12/22/2021

We are very thankful that we have very kind and sweet patients for the presents. We wish everyone Merry Christmas!

09/15/2021

09/03/2021

Congresswomen Young Kim is visiting our office at 3:30PM today 9/3/2021. Please stop by if you would like to speak to her in person. (She is not here for dental, just for meeting).