Meet Dr. Irwin

Dr. Durk Irwin, Orthodontist in Pendleton and Hermiston, Oregon

At Work

Dr. Irwin is an orthodontist who graduated from Oregon State University with a Bachelors Degree in Science.

He then attended Oregon Health Sciences University, received his D.M.D. degree and practiced General Dentistry in Astoria, Oregon for one year before entering his orthodontic residency at New York University School of Dentistry.

Dr. Irwin earned his specialty certificate in orthodontics from NYU in 1997 and has been engaged in the private practice of orthodontics since that time.

Dr. Irwin is an active member and in good standing with the American Dental Association and the American Association of Orthodontists. He is an orthodontist committed to providing the highest quality care in a professional, yet relaxed, family environment.

He places emphasis on early, non-extraction treatment which creates a more natural smile. For more information on the benefits of early orthodontic treatment, please click here. Dr. Irwin is an exceptional orthodontist who provides his patients with the gift of a beautiful and functional smile.

At Home

Dr. Irwin is married to his wife Kimm and they have five children. He takes pleasure in outdoor activities. Whatever the season, you will find him enjoying the outdoors. He loves skiing, snowmobiling, camping, fishing and hiking. He loves nature and its wonders. Another of his pastimes is trail riding horses in the mountains.

If you are considering orthodontic treatment in Pendleton, Hermiston, or the surrounding areas, contact us today to schedule your FREE consultation. We're certain our flexible scheduling, superior care, and variety of treatment options will give you something to smile about!



  • 2237 SW Court Avenue
  • Pendleton, OR 97801
  • (541) 276-7819
  • FAX: (541) 278-2563
  • TOLL-FREE: (800) 962-7038


  • 1060 W Elm, Suite 135
  • Hermiston, OR 97838
  • (541) 567-2662
  • American Association of Orthodontists
  • American Dental Association