Washington Square Dental
Creating Beautiful Smiles

I want to welcome Dr. Harbour and all of his patients to our dental practice.  Dr. Harbour is a perfect fit for our office and It is an honor to work with him. All of my staff are excited to welcome Dr. Harbour and all of his patients to our practice. We look forward to seeing all of Dr. Harbour patients in our dental practice in near future.

Best Regards

Shahin Rashidi D.M.D



Welcome to Washington Square Dental!

A happy family smile after a dental visitiImproving happiness, confidence, and overall well-being begins with lasting oral health. At Washington Square Dental, dentists Shahin Rashidi, DMD and Pari Samani, DMD have shared the same passion for helping individuals and families throughout Tigard and Washington County achieve their healthiest, most beautiful smiles yet.

From gentle dental exams to top-quality restorations, our general dentists in Tigard help renew oral health with personalized treatments recommended only to address your needs in the least invasive manner possible.

We designed our dental office to provide a comforting and relaxed environment where patients of all ages can feel confident when visiting us for care. The entire team at Washington Square Dental welcomes you and your family to experience compassionate and comprehensive dental care! Contact us to schedule an appointment for yourself, a child, or a loved one today!


Dental Services Dedicated to Overall Well-Being

At our family-friendly dental practice, we truly believe that a smile is the gateway to a healthy body. We recognize the importance of keeping your smile healthy at every age and offer conservative, age-appropriate care to ensure lasting wellness. we are a mercury-free practice, only utilizing safe materials for our treatments like composite resins and beautiful porcelain.

Some of our available services include:

Practicing in the dental field since 1992, we’ve established relationships with trusted dental specialists throughout our area. During comprehensive oral health examinations, if your needs are more complicated, we may refer you to any one of our reliable experts to ensure you and your loved ones receive the best, most advanced care possible.

For patients in need of dental implant placement, we also work closely with a seasoned oral surgeon who can further assist you throughout the process.

Creating Healthier and Happier Smiles for Life

Patient waits for service in a dental chair

As seasoned professionals, our Washington County team understands that visiting the dentist can spark feelings of fear and anxiety. We also believe that positive dental experiences lay the foundation for healthy smiles, patient confidence, and alleviating your apprehensions for good.

Rather than rushing right into treatment, our dentists spend appointments getting to know you and your loved ones as individuals, talking with you and learning about your needs and goals. By taking the time to establish trusting relationships with every individual we see, our team can not only create customized solutions for improved oral health, but we can also help you become more informed about your overall dental care and caring for your smile at-home.

Schedule Your Next Visit with Drs. Rashidi and Samani Today!

It is our Tigard dental team’s top priority to improve every aspect of your smile. To learn more about our comprehensive services, meet our team, or schedule your next appointment, contact Washington Square Dental today. We look forward to meeting you!



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.


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Office Location

  • Tigard
  • 9225 SW Hall BlvdSuite E
  • Tigard, Oregon
  • 97223
  • Map & Directions
  • Call: (503) 620-7134