Meet Our Staff

Megan

My name is Megan and I am a dental hygienist. Even before I realized I wanted to be a dental hygienist, I knew I wanted to work with children. I started my education at Calvin College and later transferred into the Dental Hygiene program at Grand Rapids Community College. I am excited to be at GPD to watch the kids grow, overcome their fears, and learn how to grow up with a healthy mouth.

I live in the Cutlerville area with my husband, six children, and two dogs. I am a huge Disney fan and my favorite season is summer. I love to travel, go to the lake, read, and watch movies!

Ashley

I’m Ashley, a registered dental hygienist at GPD. I graduated from the Grand Rapids Community College dental hygiene program in 2013. I moved to Kentucky after graduation where I worked in both pediatric and general dentistry. I am so happy we moved back to Michigan and I can continue my career in pediatric dentistry with GPD. Providing dental care and oral hygiene education to children is very rewarding. I enjoy introducing new patients to the dental hygiene experience and guiding them through future appointments as they grow and their dental needs change. I also love to share any oral health knowledge or dental hygiene tips that I can with parents.

When I’m not in the office I enjoy spending time with my family and friends, especially my husband, our two children, and our dog. I also enjoy boating, reading, and traveling.

Sarah

My name is Sarah, and I am a registered dental hygienist. I graduated from Grand Rapids Community College’s dental hygiene program. While I was in school, I realized that I loved working with kids, and was blessed with the opportunity to work at Gaines Pediatric Dentistry. I love interacting with the kids, and helping them along in their dental journey.

When I am not working, I enjoy reading, playing with my cat, and spending time with my nephews!

Marilu

My name is Marilu. I am a registered dental assistant at Gaines Pediatric Dentistry. I received my certificate in dental assisting in 2008 from Everest Institute, followed by my CDA through DANB in 2016. I earned my RDA from Washtenaw Community College in 2017. Working in a pediatric office is very rewarding and fulfilling for me. I enjoy working with our great staff, but the best part of my job is the children. Every child brings their unique personality to the office and I enjoy getting to know each and every one of them.

When I’m not helping fight sugar bugs, I enjoy shopping, listening to music, and spending time with my husband and our three kids.

Chloe

My name is Chloe and I am a registered dental assistant. I graduated from Grand Rapids Community College dental assisting program in 2020. I always knew I wanted to work with children and I am so thankful for the opportunity to do that here at GPD. I love dental assisting because I get to interact with many different kids and their parents. I love when kids get excited after completing a difficult appointment.

When not in the office, I enjoy spending time with my husband, two sons, and dog. My favorite season is summer when I can enjoy going to the beach, camping, biking, and reading outside in the sunshine.

Phoebe

My name is Phoebe and I am the hygiene assistant here at GPD. My main duties include sterilization, cleaning and setting-up rooms, assisting with exams, and taking x-rays when needed.

I love being a part of the team at GPD and helping kids keep their smiles healthy.

When I’m not at work I enjoy spending time with my husband and our dogs. I also do some photography and videography for weddings with my sister-in-law. I love to travel and really enjoy playing ultimate frisbee and pickleball.

Hannah

Hi! My name is Hannah, and I am the Practice Coordinator at Gaines Pediatric Dentistry. I graduated from the Greater Grand Rapids School of Dental Assisting in 2015 and have been working in the dental field ever since. In January 2026, I stepped into the role of Practice Coordinator here at GPD—and I absolutely love it!

I am honored to work alongside Dr. O’Callaghan and our incredible team to create a welcoming, positive, and caring experience for every patient and parent who walks through our doors.

When I’m not at the office, I love spending time with my two children, Clair and Wesley. I also enjoy Crossfit, traveling, and spending time with friends.

Chloe

Hello! My name is Chloe, and I’m the Administrative Assistant at Gaines Pediatric Dentistry. My goal is to make every patient and family feel welcome, safe, and well-provided for while here at GPD! I’m excited to be the first smiling face you see when walking in the door, and am grateful to be an integral part of serving your family.

When I’m not in the office, I enjoy spending time with my husband and our very lazy kitty, Church, as well as reading a good book and riding horses. Fun fact: I have a twin sister who is also an Administrative Assistant at a dental office! We love to do everything together!

Paige

I’m Paige, the Treatment Coordinator at Gaines Pediatric Dentistry. I graduated from Western Michigan University with a Bachelor’s in Communication Studies. I strive to make every parent and patient feel confident in having GPD be their dental home and hope to make your experience the best possible!

When I’m not in the office, I enjoy spending time with my husband, our dogs & our two daughters. I also enjoy gardening and watching true crime (specifically Dateline).