About the Doctor

Welcome to the office of Casey S. Gamache, DDS, MSD, a board certified orthodontist and specialist in Orthodontics and Dentofacial Orthopedics, who is thrilled to have reached his dream of creating beautiful smiles throughout the Yakima Valley! Dr. Gamache was born and raised in Yakima, and he graduated from East Valley High School. He attended Washington State University on an academic scholarship, and earned a Bachelor of Science degree in Basic Medical Sciences while maintaining a perfect 4.0 GPA. Dr. Gamache then attended the University of Washington School of Dentistry where he earned his Doctorate of Dental Surgery (DDS) in 2011 and graduated at the top of his class. While at the University of Washington, he was recognized with numerous awards for his outstanding scholastic achievements and volunteer activities.

Dr. Gamache completed his orthodontic specialty training in August 2013 at the University of Texas Health Science Center at Houston School of Dentistry. This is a highly-renowned orthodontic specialty program that heavily focuses on clinical orthodontics and has thoroughly prepared Dr. Gamache to provide all phases of orthodontic treatment for you and your family.

Dr. Gamache is a member of multiple dental associations: American Board of Orthodontics (ABO), American Association of Orthodontics (AAO), Pacific Coast Society of Orthodontists (PCSO), American Dental Association (ADA), Washington State Dental Association (WSDA), and Yakima Valley Dental Society (YVDS), where he previously served as president.

Dr. Gamache has also completed extensive volunteer testing to earn the title of Diplomate of the American Board of Orthodontics (ABO). Only about 1/3 of orthodontists are board certified, and Dr. Gamache is one of the only board-certified orthodontists in the Yakima Valley. To find out more about what board certification means to you, please visit: https://www.americanboardortho.com/public/

Dr. Gamache is married to Shawna, who was also born and raised in Yakima. She graduated from East Valley High School and earned a Bachelor of Science degree in Business Administration and Management from City University. Casey and Shawna are overjoyed to have returned to Yakima where they have many friends and family. They are very pleased to have begun the journey of providing the highest quality orthodontic care in the Yakima Valley and to creating beautiful smiles for many years to come!