1446 Hover St
Suite 100
Longmont, CO 80501

Mon - Thu: 8:00AM - 5:00PM

Fri: By appointment only

Sat - Sun: Closed

98.3% would refer friends and family to us

5 stars Verified customer

Appointment went very well. Hygienist was great.

5 stars Verified customer

Very friendly, efficient and professional atmosphere

5 stars Verified customer

Our family has gone to Dr. O'Brien for our dental needs for many years. We appreciate their personable service. We have ... Read More

5 stars Verified customer

Hygienist did a great job.

4 stars Customer since 2014

Always professional! Amanda is a great dental hygienist.

5 stars Verified customer

Amanda was wonderful. Very thorough and make several excellent suggestions.

Thank you!

5 stars Customer since 2001

The practice remains top-notch with Dr. O'Brien on the sideline. I've had great referrals from the current staff, also.

5 stars Customer since 2006

The people at this office are always amazing! They are like family!!

5 stars Customer since 2014

I was fortunate to find The Robert O'Brien Family Dentistry. I was having trouble finding a dentist office that would no ... Read More

5 stars Customer since 2014

I am very happy with the service and friendliness I consistently encounter at the dentist office.

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