Capstone files for bankruptcy with dispute as backdrop

Capstone Pediatrics, a physician-owned pediatric practice with 11 offices across the region, has filed for Chapter 11 bankruptcy protection in the U.S. District Court for the Middle District of Tennessee.

Formerly known as Centennial Pediatrics, Capstone was acquired by Dr. Gary Griffieth and his sister, Winnie Toler, in late 2013 in the wake of a criminal investigation — and ultimate conviction on a misdemeanor fraud — of ex-owner Dr. Edward “Eddie” Hamilton.