Nikki Lee Martinez, a former office manager at a South Ogden, Utah dental practice, was arrested on 28 felony charges after police found blank checks belonging to the practice in her vehicle. The charges included 25 counts of third-degree forgery and related offenses connected to an alleged theft of $96,000. The presence of blank check stock in her personal vehicle was among the most concrete pieces of physical evidence investigators had.
Unauthorized possession of a practice’s blank checks indicates a level of financial access that goes beyond ordinary administrative duties. Martinez had allegedly used that access to write and deposit checks totaling $96,000, with each forgery count reflecting a separate transaction in the documented pattern. Additional charges related to obtaining property by false pretenses accompanied the forgery counts.
Blank check access is a control failure that Prosperident identifies frequently. When a single employee controls check stock, signing authority, and reconciliation, the practice has placed its entire financial output under one person’s unmonitored control. The Martinez case illustrates that physical security over financial instruments — check stock, signature stamps, banking credentials — is as operationally critical as digital controls over billing software. Finding blank practice checks in an employee’s personal vehicle is a red flag that is only meaningful if someone is looking.
Related Cases: Michigan's Jennifer Malone sentenced to one year for $94k steal | Illinois' Linda Miller receives probation for $35K steal