(March 16, 2016, 10:50 AM EDT) -- DENVER — A speech and language pathologist and an optometrist may not testify that an insured experienced mild traumatic brain injury (MTBI) as a result of a motor vehicle accident, a Colorado federal judge ruled March 14, granting an insurer’s motions to exclude in a breach of contract and bad faith lawsuit (Robin Dillon v. Auto-Owners Insurance Co., No. 14-00246, D. Colo.; 2016 U.S. Dist. LEXIS 32371)....