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Excellence in Dentistry


For personalized dental care tailored to your unique needs, choose Arrow Dental Center in Monroe, LA. Our doctors are highly experienced and respected in the community for their friendly, compassionate care and commitment to staying up-to-date on all of the latest tools and technologies in the industry. We offer a comprehensive range of general and cosmetic dental services for patients of all ages.

Our practice is proud to have won the following awards:

  • “Thomas H. Scott Award of Excellence” from the Monroe Chamber of Commerce for three years
  • “Community Outreach Award” from Dentistry from the Heart
  • We were named “Healthcare Heroes” for four years in a row for Best Dentist, Best Hygienist, and Best Dental Assistants
Change Your Smile. Change Your Life.

The Doctors You Can Trust for Your Family’s Dental Health

Dr. William Johnston

Dr. William Johnston

Dr. William C. Johnston, a native of Monroe, Louisiana, graduated from Neville High School in 1971. He served four years in the United States Navy and two years in the reserves as hospital corpsman, lab tech. He graduated from the University of Louisiana, Monroe in 1979 in Pre Dentistry. He then went on to attend Louisiana State University School of Dentistry, graduating in 1983 in New Orleans. He moved back to Monroe with his wife, Kim, and two daughters, Carrie and Rebecca. He opened his dental practice in the summer of 1983 in Monroe. Dr. William has been happily married to his wife Kim Johnston for 42 years.

Dr. Johnston attends many continuing education seminars throughout the year. He completed post-graduate programs from Case Western Reserve University in Esthetic (Cosmetic) Dentistry, in 1992 and Baylor College of Dentistry in 1995. He is a member of the American Dental Association, Better Business Bureau, and the Monroe Chamber of Commerce.

Dr. Johnston is active in his community and church. He is a 2003 graduate of “Leadership Ouachita” from the Monroe Chamber of Commerce. His office supports many community programs such as Lifeshares Blood Center, ARCO, and is a strong supporter of the Louisiana National Guard. He is a member of The Church of Jesus Christ of Latter-Day Saints.

Dr. Johnston is an avid hunter and sportsman. He is past president of Tupawek Archery Club and Northeast Louisiana Archery Association. He likes to deer and duck hunt and loves to go out west to hunt elk with his bow.

Dr. Johnston belongs to the following memberships:

● American Dental Association
● Louisiana Dental Association
● Northeast Louisiana Dental Association
● D.O.C.S. Dental Organization for Conscious Sedation
● Monroe Chamber of Commerce
● Monroe Better Business Bureau

Graduate History:

● Neville High School
● University of Louisiana Monroe
● Louisiana State University Dental School
● Monroe Chamber of Commerce Leadership Ouachita
● George Washington University

Post Graduate Programs:

● Case Western University Dental School Esthetic Dentistry Level 1
● Baylor University Dental School Esthetic Dentistry Level 2
● University of Tennessee in Implant Dentistry


● Rivertown Award of Excellence Nominee: 2002 & 2004


● United States Navy: 1972-1978

Dr. Leigh Ann Robinson

Dr. Leigh Ann Robinson


Dr. Leigh Ann Robinson became an associate with Arrow Dental Center in the summer of 2017. She is a native of Monroe, Louisiana, having attended Lexington Elementary, Lee Jr. High, and graduating from Neville High School in the class of 2008. She attended LSU in Baton Rouge where she received a Bachelor of Science degree in biology and was a member of Kappa Delta sorority. She then moved to New Orleans and worked as a dental assistant in a pediatric practice prior to entering Louisiana State University School of Dentistry. While in dental school, Dr. Robinson received awards for clinical excellence in pediatrics and general dentistry. Her love of dentistry was inspired by her parents, Dr. Robert Robinson and Dr. Linda Wright.

In her free time, Dr. Robinson enjoys cooking, traveling, hunting and spending time with her family. She is a member of the Louisiana Dental Association, American Dental Association, and the Academy of General Dentistry. She has completed continuing education courses in BOTOX®. Dr. Robinson looks forward to attending many more continuing education courses and acquiring new skills and techniques to better serve the patients at Arrow Dental Center.

Kim Johnston

Kim Johnston

Practice Administrator

Our doctors look forward to helping you and your family achieve great dental health! For a free consultation or to schedule an appointment, contact us today at (318) 361-0381. Or, click here to make your appointment online.

Arrow Dental Center

Mon: 8:00 AM – 6:00 PM
Tue: 8:00 AM – 6:00 PM
Wed: 7:00 AM – 5:00 PM
Thu: 7:00 AM – 5:00 PM
Fri: 8:00 AM – 5:00 PM
Sat: 8:00 AM – 5:00 PM