Meet The Team

Skill and compassion go hand in hand when providing exceptional patient care. Our denturists stay up to date on the latest advancements in dentistry in order to provide the most current treatment options to our patients. As professionals we recognize that our patients are unique individuals who have placed a great deal of trust in us.  That is just one reason why we value each and every patient relationship.

We appreciate the time you’ve taken to visit our website and find out more about our practice and the many services we can provide to help you achieve a beautiful and comfortable smile. Click on the links below to learn about our skilled team

Mr. Joshua Brooks


Josh grew up not too far away in Prosser then settled in Tri-Cities after getting married in 2001.  He first started his career as a denture lab technician for 5 years he then chose to go back to school to receive his denturist licensing credentials in 2004. Opening Columbia Basin Denture Care in 2004 is current working with the the top dentists in the area.  He is in good standing with memberships in the Washington Denturist Association, member of the National Denturist Association and International Federation of Denturists and on the  advisory council for Bates Technical College. He enjoys cycling, skiing , golfing and spending time with his wife Christy and hockey goalie son, Landen.

Mr. Jason Alsbury


Jason has two wonderful daughters. Education includes graduate of American Denturist College, graduate of City university, Seattle  and Keizer college, Florida. Former ceremonial guard  in the US Air Force and volunteer firefighter for Benton county. In his off time he enjoys walks, traveling and watching his children grow up too fast.

Ms. Mayra Cosina

Front Office administrator and Scheduling Coordinator

Mayra has been working at Columbia Basin Denture Care since 2007 as a patient coordinator. My time
here has been an outstanding learning experience and I have greatly enjoyed working with such an
amazing Staff. During my spare time I enjoy doing outdoor activities, exercising and reading.

Ms. Mindi Harmelle

Lead Dental Lab Technician

Mindi has been with CBDC since 2011. She is our Lead lab tech responable for repairs, relines, wax setups for dentures/partials and Digital denture 3D printing.
Mindi has lived in the Tri-Cities for most of her life. When she is not busy in the lab she, she enjoys spending time with her family and friends. Her interests include kayaking, hiking, camping and sports with her kids just to name a few.

Ms. Shanna Karmolinski

Lab Technician

Shanna is a dental lab technician with 17 years of experience. She grew up in Portland OR and has joined  the Tri-Cities area in the last couple years. Shanna enjoys spending time with her dog Mae, drinking coffee, reading and taking walks by the river.

Mrs. Kristen O'Reilly

Lab Technician

Kristen has been working for CBDC for 3 years. She works in the lab pouring up impressions, making bite rims, articulating models for denture set ups, flasking and packing dentures. 

Mrs. Veronica Ventura


Veronica graduated from Charter College Assist Program in 2014. I love helping patients through the process of getting them their new smile. Outside of work, I love spending time with my family. I have two kids and best of all I am a soccer mom.

Mrs. Jeannete Tapia


Jeannette has been with Columbia Basin Denture Care since 2015 as a receptionist. She grew up in Grandview and currently lives there with her husband. Her favorite football team is the New England Patriots. She enjoys painting, spending time with family and volunteering.