A mutant African cockroach infests a remote Maine island just as young Dr. Ben Cahill (Thomas Calabro) goes there to shake off the effects of his heavy drinking. His first encounter is with Jack Wolk (John Savage), a local who resents Cahill buying his family's dilapidated house.
Subject Matter Expert â SME. The Subject Matter Expert is that individual who exhibits the highest level of expertise in performing a specialized job, task, or skill within the organization.
The witness must be competent in the subject matter. They may. be qualified through knowledge, skill, practical experience, train-. ing, education, or a combination of these factors. Minimally, the. expert witness must know underlying methodology and procedures. employed and relied upon as a basis for the opinion.