Stunning Results

As dental professionals it is our priority to provide quality dental care you can trust.

(503) 644-9915

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                                                  Katherine M. Graham, DMD, PC                               

The practice is located in the Cedar Mill neighborhood of Northwest Portland  and offers dental services to people of all ages. Dr. Katherine Graham has over 25 years experience in both family and cosmetic dentistry.   She is expert at solving complicated problems involving bruxism, chronic  oral pain, malocclusion and dental fear.    She adores children, and they feel welcomed with a special play area and a hidden toy chest to pick treats from at the end of each appointment!   The office is completely digital - allowing both x-ray safety, speed and excellent quality.  After all, quality matters most when taking care of your most valuable asset - your health.

The Graham Clinic is at the forefront of new research that has clearly defined and demonstrated that a patient's overall health can be affected by their dental health.  We have many articles in our Procedures Section of this website that discuss the relationship of periodontal disease to other systemic diseases, including:  diabetes, heart disease and stroke.  We encourage you to learn more by reviewing both our library section and our dental video library.

Our entire team is dedicated to providing you with the personalized, gentle care that you deserve.

Part of our commitment to serving our patients includes providing information that helps them to make more informed decisions about their  health needs.  This website is a resource we hope you’ll find both useful and interesting.

Contact Us Today or Request an Appointment!

We genuinely hope this site is helpful to you in learning more about our practice, dental conditions and treatments, dental recommendations, and more.

Please browse through our website and be sure to give us a call if you have any questions or would like to schedule an appointment 24 hours a day.  Just send us an email and we will be certain to call you the next business day.

Please take the time to view our Privacy Practices.


The Graham Clinic, LLC
Katherine M. Graham, DMD, PC

12672 NW Barnes Road, Portland, OR 97229
Phone: 503-644-9915

Smile With Confidence

Let our dedicated dental professionals help you achieve a smile that you can be proud of!

Contact Us

We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form below.


Ok, she is the simply best dentist that either my husband or I have ever gone to. Tooth/mouth health can never under rated.
So thorough,knowledgable, Dr. Graham is really someone who obviously has higher standards and also really cares. Frankly the both of us were so impressed by her level of detail. I had a veneer done by her that was simply perfect. But she spent literally an hour+ fitting it so that it was "just so". She is a rare breed of perfectionist. we have learned more about our teeth and past dental work than we want to know. Stuff happens...
Dr Graham's office staff could not be nicer people. Or more on top of what is going on with your teeth, dental insurance, or out of pocket costs. Her hygienist Kristin is also a slave to detail. Completely documents EVERYTHING! Nothing is insignificant.
Seriously high bar and so personable. This office is special.
What a find!

M. A.

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Dental Health

Compassionate dental professionals committed to providing quality care in a relaxing atmosphere.