Your kids are our number one priority! At Eastside Pediatric Dental Group, we are committed to supporting you and your child with the kind of warmth, compassion, and expert care that helps your child achieve a lifetime of excellent oral health! As the Eastside’s largest practice, we can accommodate families with multiple children for an all-in-one visit!
When you visit us, you’ll notice right away that everything we do is aimed at creating a positive dental visit for your child and you. Our practice specializes in dentistry for patients from infancy through adolescence. Your child will quickly discover that visiting our dental office can be a lot of fun. And, you can relax knowing your child is in expert hands. Click here to learn more about what to expect during your child’s first visit.
Dr. Cody Mast earned his Doctor of Dental Medicine (DMD) degree from Nova Southeastern University’s dental program in Florida, followed by a two-year pediatric dentistry residency at Indiana University, which he completed in 2004. Prior to dental school, he attended Willamette University in Oregon, graduating with a major in German and a minor in Economics. During his junior year, he studied abroad at Ludwig Maximilians University in Munich, Germany, where he met his wife, Kelley. He later completed a fifth year of coursework at the University of Washington to meet the prerequisites for dental school.
Outside the office, Dr. Cody enjoys mountain biking, skiing, and photography. His favorite part of working with children is that “they are hilarious and extremely honest!

Our office is kid-friendly! Between the prize tower and popsicles, your child will feel safe and comfortable.

If your little one gets a tooth pulled, we give them a mini treasure chest to keep the tooth safe!

At Eastside Pediatric Dental Group, our entire staff is dedicated to giving back to our community.
EXCELLENT Based on 291 reviews Posted on Google Zinnia S It’s always a great experience! My 2 year old felt comfortable and was excited to be there!Posted on Google Janae M Highly recommend Dr. Cody! Everyone was friendly, welcoming, and amazing with my son. They made the appointment easy and stress-free. Such a great experience from start to finish!Posted on Google Kelly K Not sure where the time has gone- my kid started her dental journey at this office when she was 5. She just turned 17 and drove herself to her appointment this week! The Dr and staff and so welcoming and gentle, always a consistent positive experience. She has beautiful teeth thanks to this office working conjunction w a local orthodontist. Highly trusted and fully recommendPosted on Google Ryan D we love Dr. Cody. He is so great with kids and is very an excellent dentist.Posted on Google Bobbi J Everyone is so friendly and they explain everything in detail to make the kids feel comfortable. Great service!Posted on Google Tricia c We love Eastside Pediatric and Dr. Cody. All 3 of my kids have come here since they were two. They do such a great job and make it a pleasurable experience for my kids.Posted on Google Fastvirtue p We absolutely love Eastside Pediatric Dental Group. The staff is incredibly friendly and professional, the dentists and orthodontists really know how to talk to and care for kids. My son is always happy to go there because they treat us like family. The facility is clean, welcoming, and they truly care about their patients.Posted on Google Soli D Wonderful experience here! Highly recommend!