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We Keep Happy Valley Smiling

13180 SE 172nd Ave Ste 146
Happy Valley, OR 97086

Book Your Dentist Appointment

Or call 503-353-6568

Office Hours

Mon    8:00 AM - 5:00 PM
Tues    8:00 AM - 5:00 PM
Wed    10:00 AM - 7:00 PM
Thurs  9:00 AM - 6:00 PM
Fri        Closed
Sat       Closed
Sun      Closed


We are booking appointments now - call or book online! Open Saturdays by appointment only. Please bring your dental and medical insurance cards to your appointment. We are OPEN for ALL dental care procedures and emergency needs. Protecting the health and safety of our patients, families, and team members remains our number one priority.

Google map of Happy Valley Modern Dentistry

Office Information

in Crossroads East, on the northeast corner of SE 172nd Ave and SE Sunnyside Rd across from the Fred Meyer shopping center


Happy Valley Modern Dentistry

13180 SE 172nd Ave Ste 146

Happy Valley, OR 97086

P: 503-353-6568

F: 503-212-4756

Get Directions


We accept and honor most dental insurance plans.

The following are just a few of the dental insurance carriers we're providers for: 

Susan Lai
Susan Lai, DMD
Happy Valley Modern Dentistry
"I value your opinion because my goal is to provide you with comprehensive dental care that is specific to you. I strive to create a comfortable and welcoming environment to help you improve and maintain your oral health."

We pride ourselves on our service.

We use advanced proven technology to keep your smile looking the best! Modern dental technology like Digital X-Rays and CEREC® CAD/CAM single-visit crowns allow care that's faster, less invasive and more efficient than ever before.

all services

What patients are saying

Welcome to Happy Valley Modern Dentistry

At Happy Valley Modern Dentistry, we believe in putting patients first. Conveniently located on SE 172nd Avenue, just north of Clackamas Highway, we proudly serve our friends and neighbors in Happy Valley, Damascus, and Boring. Our new facility features the latest dental technology and tools to help us provide the best possible outcomes to our patients. We also want to ensure that our treatments can fit into any budget, so we offer flexible financing options and a dental plan that provides discounted rates on the services you need to maintain your oral health. If you are in a dental emergency, our staff is available 24/7 so you can receive the care you need as soon as possible. Call us today or use the online scheduling assistant on this page to make a dentist appointment.