Featheringham earned her Doctor of Dental Surgery (DDS) from The Ohio State University in 2000 and got her first job in a dental practice in the Cleveland area. She moved back to Columbus to complete an MBA at Ohio State's Fisher College of Business, with the goal of eventually opening her own practice.
Now practicing in Mansfield, OH, her practice is called Featheringham Orthodontics.
In addition to being a practicing orthodontist, Dr. Featheringham is on the Board of Trustees for the American Association of Orthodontists.