(479) 484-7336

Mark A. Willis, DDS Pediatric Dentistry

Fort Smith Kids' Dentist: a dental home for infants, children, adolescents, and young adults in Fort Smith, AR!

Who We Are

Mark A Willis, DDS

     Dr. Mark Willis was born and raised as one of six kids in the Houston area of Texas. He attended dental school and pediatric fellowship at the Baylor College of Dentistry in Dallas. He moved to Fort Smith, Arkansas in 1985.

     He was the first and one of only two Board Certified Pediatric Dentists in Fort Smith and has memberships in several professional associations including American Academy of Pediatric Dentistry and the American Orthodontic Society. He has been practicing pediatric dentistry, including orthodontics (Braces) for over 30 years, and still loves it!

     Dr. Willis has volunteered his services to the underprivileged children of Sebastian County since its inception over 15 years ago. His wife, Kim Cloninger-Willis is a Georgia peach from the Atlanta area! They are active members of Central Christian Church in Fort Smith. Together, they have three girls who graduated from Southside High and a son who graduated from Greater Atlanta Christian School in Georgia. 

Dr. Willis enjoys competitive tennis, snow skiing, swimming, biking, and just being with family!

Ashley Xaysanasy, Front Office


Bryanna Medinas, Dental Assistant

Hi! My name is Bryanna. I am currently attending Vista College for Dental Assisting and working part time for Dr. Willis. I have previously worked for a daycare, and I absolutely love work with children. I really enjoy the outdoors and spending time with my family and friends. I am looking forward to seeing you and your children in our office!

Kim Willis, Office Manager


Lexi Eads, Dental Assistant


Miranda Gatewood, Insurance Coordinator