Staff Directory

We are especially interested in making all our patients feel right at home! We put your needs first to achieve efficient and comprehensive treatment. Our staff is trained and skilled, and we strive to provide energetic and fun-loving service to each patient. Each member of our treatment team is either a certified dental assistant or registered dental hygienist, and our office staff has years of experience in treating patients with the highest level of care. We strive to stay abreast of the very latest in technology and advances by regularly attending continuing education courses and seminars.

Lisa Singletary – Office Manager

Lisa attended Holmes Community College and has worked for Dr. Simpson for three years.

Ana Roberts – Clinical Assistant, Registered Dental Hygienist

Ana attended the University of Southern Mississippi and the University of Mississippi School of Dentistry. She has worked at Simpson Orthodontics for one year.

Marie Chipley – Clinical Supervisor, Certified Dental Assistant

Marie attended Hinds Community College and the University of Southern Mississippi. She worked for Dr. Simpson for two years.

Tina Irby – Clinical Assistant, Certified Dental Assistant

Tina attended Hinds Community College and Mississippi College. She has worked for Simpson Orthodontics for one year.