Dr. David De Ainza, DDS, PC

Call us directly: 503.223.5223

833 SW 11th Avenue, Suite 500 Contact Us

Dr. David De Ainza, DDS, PC : Portland Dentist

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We customize treatment and preventative care in a way that best meets each patient’s circumstances and improves their oral health. Let us be your new Portland dentist. Call today!


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Our dental team is our greatest asset. Each of us has many years of experience in the dental field. Count on caring, friendly, and professional service to make your experience a positive one.


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Medical Dental Building
833 SW 11th Avenue, Suite 500
Portland, OR 97205
Phone: 503-223-5223
Email: info@pdxdentist.com
Hours: Monday-Thursday 8AM to 5PM

Notice of Non-Discrimination

Our office does not discriminate on the basis of race, color, national origin, age, disability and sex. We will take reasonable steps to provide free-of-charge language assistance services to people who speak languages we are likely to hear in our practice and who do not speak English well enough to talk to us about the dental care we are providing.


Welcome to City View Dental!
Comprehensive General Dental Care for the Whole Family

Professional Portland dentist conveniently located in downtown Portland, Oregon. People of all ages want to have teeth that look, feel, and function well. Keeping your teeth and gums healthy is important for feeling and looking your best. Portland dentist Dr. DeAinza and staff understand this and can provide a variety of diagnostic, preventative, and restorative services to help you regain and maintain that health. Services we offer include:

  • Routine exams, checkups, digital x-rays
  • Cleanings, periodontal care
  • Prevention products and advice
  • Children’s dentistry
  • Fillings, crowns
  • Implant prosthetics
  • Whitening, cosmetic services
  • Dentures
  • Extractions
  • Specialist referrals

Modern Technology

Portland Dentist : TechnologyWhile providing many traditional services, we continually update our office with new technology and the latest in high quality dental products and restorative materials. We use high quality, trusted, local dental laboratories for our crown and bridge, implant, and denture restorations. We offer comfortable, modern dental chairs. Digital x-rays that minimize radiation exposure and offer crisp, diagnostic images. Intraoral camera views for patient education and documentation. Laser cavity detection device to assist in detection of tooth decay at the earliest stages. Ultrasonic scalers for thorough and comfortable teeth cleaning. Non-pharmacologic anxiety control.

Dedicated Portland Dentist

Portland Dentist : BrushTrust and integrity are the foundation of any professional relationship. Likewise, patient comfort, education, and satisfaction are very important to us. Dr. DeAinza and his dental team take the necessary time to really get to know our patients, listen to what concerns them, understand their dental goals, and thoroughly answer questions. The size and philosophy of the practice allow us to spend more time with you. If you are looking for a portland dentist in the downtown area, we welcome new patients and the opportunity to serve you!


“Dr. DeAinza is my dentist. He seems to be very competent. I believe that he really knows what he is doing and he is easy to talk to. He has done quality work for both me and my partner. He is very good at clearly communicating to me what his findings are.” – Sylvia A. Portland, OR 3/3/09
“He is very good at clearly communicating…”

“I went in for my semi annual cleaning. [He] has also done other work for me. Everything went excellent. I have been going to this practice for 30 years. They even pay for your parking. He even fixed a filling that needed to be replaced for free. I would recommend this practice.” – Alan H. Hillsboro, OR 1/19/11
“They even pay for your parking!”

“Dr. David DeAinza is my dentist. He is very thorough and professional. He shows that he is in medicine to care for patients. He took over the practice from a dentist who I saw for a number of years. Despite the challenges that arise from the transition he showed a great attention to detail and a desire to help and get to know the patients. He [also] has really comfortable chairs.” – Jason B., Portland, OR 3/20/09
“Very thorough and professional.”

“Dr. DeAinza was recommended to me by a friend when I moved to Portland 4 years ago. My first experience was a great one and each one after that was no different. So when my insurance changed recently I was so disappointed that Dr. D was not on the list. My husband and I talked to the staff and they quickly took action to assist. As it turned out, he was on the list!! We were thrilled. You can expect Dr. D to be on time, a great communicator, fair, not to recommend anything you don’t need, but to make sure you get what you do need. The whole staff is great! Who says going to the dentist has to be painful! I love the service I get from Dr. D!” – Sherry J. Lake Oswego, OR 7/2/12
“I love the service I get from Dr. D!”

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