India, Aug. 29 -- Dr. Avram Mack, the psychiatrist who testified as a prosecution expert witness in Lindsay Clancy's murder trial, is no longer employed by Nemours Children's Health, the Delaware-based health system confirmed Friday, Aug. 28, as per reports. The development came days after Mack's testimony became a point of sharp questioning during the closely watched trial in Massachusetts.

A spokesperson for Nemours' Delaware Valley division confirmed that the psychiatrist "is no longer employed" by the health system. His profile also appeared to have been removed from Nemours' website by Friday morning.

The health system did not publicly provide a reason for his departure, and there was no indication in the report that Nemours linked...