Powell Family Dental Clinic

General Dentistry | Portland, OR

about this business

Dr Olga Dontsova had graduated Odessa Medical Institute in Ukraine at the age 20 and moved to the United States right after, where she graduated Dental School in Loma Linda, California in 1996. She and her husband opened their office together in Portland, Oregon 21 years practicing général dentistry and orthodontics. After settling in Portland Dr. Dontsova continuing learning and finished 2 years program in Aligo Viego , California and 2 years program in Germany. She has Masters in Orthodontic Science from the University of Muenster, Germany.

Dr Dontsova is restlessly inventing innovations in her practice and is taking numerous continuing education seminars to be in a leading group of knowledgeable and proficient providers for her patients. Dr. Dontsova is a Master Digital Smile Designer, which means that she is very passionate about Digital future of cosmetic Dentistry and is working on presenting her patients with the most beautiful veneers.
Dr. Dontsova created a beautiful environment for her employees, who are her family. Speaking of her family, she has two sons, who are making her very proud, Alan is 26, and finished the law school, and Etan is 16, and still at the High School.
To meet Dr. Dontsova and Dr. Khlevnoy person, you need to schedule an appointment:


Dr. Khlevnoy, or “Dr. K.” as his patients call him, has also been practicing dentistry since 1990. His original training and degrees were in Ukraine, but after moving the United States, he chose to complete additional training and a secondary degree at the Loma Linda University School of Dentistry in California, from which he graduated in 1994. He has also completed the American Academy of Implant Dentistry Maxicourse in Las Vegas with Dr. John Minichitti. This is a highly respected implant education program and has greatly helped to widen our services and help our patients with their complete dental needs.

Dr. Khlevnoy’s meticulous treatment planning and 20 years of experience are irreplaceable. After hours, Dr. Victor enjoys the great outdoors and hiking. He and Dr. Dontsova travel whenever they have the chance. They have two sons, Alan and Etan, both of whom went to Lakeridge High School in Lake Oswego.


We boast two dentists, a husband and wife team, each with more than 25 years of experience in dental practice! Both our dentists are very experienced in the general services they offer: Dr. Dontsova typically focuses on younger patients and orthodontics, while Dr. Victor caters more to adult restorative dentistry & denture services. In addition, both firmly believe in their practice slogan, “Creating Beautiful Smiles for Everyone!”

additional information

Hours of Operation

  • monday 8:00am - 2:00pm
  • tuesday 8:00am - 6:00pm
  • wednesday 8:00am - 6:00pm
  • thursday 8:00am - 6:00pm
  • friday 8:00am - 5:00pm
  • saturday 8:00am - 6:00pm


  • Braces
  • Dental Crowns
  • Dental Implants
  • Inlays
  • Invisalign®
  • Lumineers
  • Onlays
  • Porcelain crowns
  • Root Canals
  • Veneers


  • Sonicare toothbrush with braces or Invisalign

Payment Types

  • American Express
  • Check
  • Cash
  • Mastercard
  • Visa


  • Gold Provider Award from Invisalign 2017

  • Slavic-American Best Business Award 2017


  • I felt like they actually cared about my dental wellness. Everything was explained in plain and understandable terms exactly what was going on in my mouth & what the plan was to bring things up to par. It was a fantastic experience, everyone is very friendly & I look forward to my next appointment!

  • My family members and I have been going here for years now, ever since I was little. Both doctors are so great, I love them! They do their work so well, I am always in a good mood when I leave this clinic, they make you feel like family when you’re there, the staff is friendly, the doctors are friendly, it’s a great environment and they do a great job with teeth, I only trust Dr. Khlevnoy and his wife with my teeth, I highly recommend this place!!

  • My son Marcus is almost 14, and he had a crazy mouth.. his teeth weren’t straight and his jaw was not in place, anyways let’s just say me as a mom and most importantly he wasn’t happy with his mouth, so we decided to go ahead and try the in Invisalign’s...the best decision we made for our son! We are super happy and excited to the results! Thank you Olga Dontsov and team for the work that you put inn!

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Powell Family Dental Clinic location & information

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11050 SE Powell Blvd, # 378
Portland, OR 97206
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