Linton A. Mohammed is a board-certified forensic document examiner who is recognized as one of the leading researchers in forensic document examination, with particular focus on signature and handwriting examination. He maintains a private practice from his office in Poway, California, after a career spanning the Trinidad and Tobago Forensic Science Center, the Laboratory of the Government Chemist in England, and the San Diego County Sheriff’s Crime Laboratory. Dr. Mohammed has testified as an expert more than 250 times in his specialty in both civil and criminal cases in the United States, England, Trinidad & Tobago, and St. Vincent, and is retained routinely throughout the U.S. and internationally.