Meet Our Doctors

Dr. Michael B. Johnston

A native of Pine Bluff, Arkansas, Dr. Mike Johnston graduated from Pine Bluff High School and received a Bachelor of Science degree in Medical Sciences from the University of Arkansas at Fayetteville. Both his dental degree (D.D.S.) and his pediatric dentistry degree (M.S.) were earned at the U.T. Center for the Health Sciences in Memphis, Tennessee.

Dr. Johnston’s specialty training included residencies at Lebonheur Children’s Hospital and St. Jude Children’s Hospital in Memphis. He has practiced pediatric dentistry in Russellville since 1986.

Dr. Johnston is a member of the American Dental Association, Arkansas Dental Association, American Academy of Pediatric Dentists and the American Society of Dentistry for Children. He is also on staff at St. Mary’s Hospital.

He enjoys giving back to his local community by volunteering with many organizations. He has worked with the United Methodist Church Manna House, More than Manna, Wesley Foundation and Age to Age programs.

In his spare time, Dr. Johnston enjoys hunting and fishing. He and his wife, Terri have four children, Megan, Matthew, Michael and Sarah. He is also a member of the First United Methodist Church of Russellville.

Dr. Bryant Richardson

A native of Russellville, Arkansas, Dr. Bryant Richardson graduated from Russellville High School. He then received a degree in biology from Arkansas Tech University and earned his dental degree (D.D.S.) and completed his pediatric dental residency at the University of Tennessee Center for Health Sciences in Memphis. He’s been in practice since 2004.

Dr. Richardson’s specialty training included residencies at Lebonheur Children’s Hospital, St. Jude Children’s Hospital, and Arlington Developmental Center in Memphis and Crittenden Memorial Hospital in West Memphis.

He is a member of the American Dental Association, Arkansas Dental Association and the American Academy of Pediatric Dentistry. He is also on staff at St. Mary’s Hospital.

Dr. Richardson enjoys golfing, fishing and hunting. He is married to Brandi Richardson, and they have three children, Ellie, Ava and Lila. They are also members of First Baptist Church of Russellville.

Dr. Jacob Sparks

Bio coming soon!

Drs Johnston, Richardson & Sparks

  • Drs Johnston, Richardson & Spark - 1610 W. C Place, Russellville, AR 72801 Phone: 479-968-8338 Fax: 479-968-1688

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