Va. Code § 54.1-2502
The Department of Health Professions shall establish a roster of consultants in health care specialties for each health regulatory board, as required. The Department shall contract with each consultant to assist in the investigation and evaluation of violations of statute or regulations of the health regulatory boards and to provide expert testimony as necessary in any subsequent administrative hearing. The cost of the consultants shall be paid by the board for which the services are provided.
Any consultant under contract to the Department shall have immunity from civil liability resulting from any communication, finding, opinion or conclusion made in the course of his duties unless such person acted in bad faith or with malicious intent.
Va. Code § 54.1-2502