Modoc Research Services (Modoc) is a niche CRO specializing in electronic Trial Master File (eTMF) and electronic Investigator Site File (eISF) auditing/review/management, clinical trial study management and site monitoring, Quality Assurance (QA) auditing, and Medical Writing. We have an extensive network of highly experienced clinical research professionals located across the US. Founded in 2005, Modoc is headquartered in Wilmington, NC.