
General Dentistry · Preventive Care
Cornerstone Dental
2 Cardinal Park Dr SE Suite 206A, Leesburg, VA, 20175
Practice overview
About Cornerstone Dental
Cornerstone Dental consists of Dr. Sue Moon and Dr. Chiu. At their Leesburg practice, they use conservative, state-of-the-art techniques to offer preventive, restorative, and cosmetic dentistry, including exams and cleanings, tooth-colored fillings, porcelain crowns, bridges, inlays and onlays, veneers, teeth whitening, dental implants, root canal therapy, Invisalign, and gum disease care. Cornerstone Dental has an average of 5 stars on Google and emphasizes patient education.
Services and specialties
Care available at Cornerstone Dental
Location
Find the practice
2 Cardinal Park Dr SE Suite 206A, Leesburg, VA, 20175
Patient feedback
What patients say about Cornerstone Dental
Based on the 68 written Google reviews posted between Jan 1, 2026 and Oct 9, 2026 (another 17 left a star rating with no text). Counts show how many of those 68 reviews mention each topic.
Patients praise
- Staff Friendliness and Professionalism38 of 68 reviews
Staff and People
Numerous patients praise the staff for their friendliness, professionalism, and stress-free visits.
- Dentist Expertise and Skill13 of 68 reviews
Staff and People
Many patients regard the dentists as skilled, caring, and detail-oriented in their practice.
- Recommendation, Loyalty and Overall Experience11 of 68 reviews
Trust and Overall
Many patients highly recommend Cornerstone Dental for its excellent care and prioritize dental health.
- Thoroughness and Time with Patients8 of 68 reviews
Care and Clinical
Several patients appreciate the thoroughness and detailed care provided during their visits.
Common concerns
No recurring concerns came up in more than one review in this period.
Summaries are written by AI from the text of these Google reviews and describe what reviewers said, not our own assessment. A topic appears once at least 2 reviews mention it. Updated twice a year; next update January 2027. Practice owner and something looks wrong? Ask us to review this summary.
Services mentioned
Treatments patients mention at Cornerstone Dental
How many of the 68 written reviews in the same period name each treatment, and how reviewers felt about it.
- Teeth cleaning & hygienePreventive7 of 68 reviews
7 positive
- Checkups & examsPreventive4 of 68 reviews
4 positive
- Crowns & bridgesRestorative2 of 68 reviews
2 positive
- Emergency & same-day careOral surgery2 of 68 reviews
2 positive
Treatments are identified by AI from the text of these Google reviews. A treatment appears once at least 2 reviews name it; it reflects what reviewers wrote about, not the full list of services the practice offers.
Recent reviews
New Google reviews by month
85 new reviews for Cornerstone Dental since January 2026, averaging 5.0 stars: 84 five-star, 1 four-star and 0 rated 1 to 3 stars.
| Month | 5 stars | 4 stars | 1 to 3 stars |
|---|---|---|---|
| January 2026 | 9 | 0 | 0 |
| February 2026 | 4 | 0 | 0 |
| March 2026 | 12 | 0 | 0 |
| April 2026 | 11 | 1 | 0 |
| May 2026 | 10 | 0 | 0 |
| June 2026 | 8 | 0 | 0 |
| July 2026 | 8 | 0 | 0 |
| August 2026 | 10 | 0 | 0 |
| September 2026 | 9 | 0 | 0 |
| October 2026 (so far) | 3 | 0 | 0 |
Review activity
Monthly Google review history
New Google reviews for Cornerstone Dental and the average star rating of those new reviews, over the last 30 and 90 days and month by month.
Last 30 days
- New Google reviews
- 11
- Rating of new reviews
- 5.0 out of 5from 11 reviews
Last 90 days
- New Google reviews
- 27
- Rating of new reviews
- 5.0 out of 5from 27 reviews
| Month | New reviews | Rating of new reviews | Overall rating | Total reviews |
|---|---|---|---|---|
| October 2026 | 3 | 5.0 out of 5from 3 reviews | 5.0 | 576 |
| September 2026 | 9 | 5.0 out of 5from 9 reviews | 5.0 | 573 |
| August 2026 | 10 | 5.0 out of 5from 10 reviews | 5.0 | 564 |
| July 2026 | 8 | 5.0 out of 5from 8 reviews | 5.0 | 554 |
| June 2026 | 8 | 5.0 out of 5from 8 reviews | 5.0 | 546 |
| May 2026 | 10 | 5.0 out of 5from 10 reviews | 5.0 | 538 |
| April 2026 | 12 | 4.9 out of 5from 12 reviews | 5.0 | 528 |
| March 2026 | 12 | 5.0 out of 5from 12 reviews | 5.0 | 516 |
| February 2026 | 4 | 5.0 out of 5from 4 reviews | 5.0 | 504 |
| January 2026 | 9 | 5.0 out of 5from 9 reviews | 5.0 | 500 |
New review counts and ratings include every Google review published in each period. The current month is counted so far. Overall rating and total reviews show the practice's standing at the end of each month, worked back from Google's current totals using the date and rating of every review since, so they may differ slightly from what Google displayed at the time.