Washington's Patricia Hart charged with steal of more than $300k

Patricia Hart, 67, had been bookkeeper at Oleson General Dentistry in Hoodsport, Washington for years. She had also been a close personal friend of the practice’s owner, Dr. Brian Oleson, for more than three decades. According to a probable cause affidavit, she used that combination of professional access and personal trust to write checks to herself over the course of nearly eight years, depositing them into personal accounts at Columbia State Bank and School Employees Credit Union. The alleged total exceeded $300,000.

Hart was charged with aggravated theft and faced up to ten years in Washington state prison, plus restitution, fines, and assessments. Mason County Prosecutor Michael Dorcy framed the case plainly: “This was committed by a person who was in a position of trust who abused their trust.” Dr. Oleson told investigators he had long sensed something was wrong — the practice appeared to struggle financially despite a consistently full schedule. That gap between production and available cash is one of the clearest signals that money is leaving a practice through unauthorized channels.

The alleged eight-year span of this theft is significant. It is not an outlier. In Prosperident’s experience, embezzlements involving long-tenured, personally trusted employees are among the most likely to run for years before detection — precisely because the owner’s familiarity with the individual suppresses the skepticism that independent review would otherwise provide. The Hart case illustrates that friendship and professional trust are not substitutes for financial oversight. They are, in cases like this one, the mechanism through which oversight is bypassed.

Related reading: How Big Is the Embezzlement Problem?

Related Cases: Washington dental employees Kendel Sonsalla and Robin Loewen charged with steal of $17K using false insurance claims | WA dental hygienist Shari Lee Kristiansen charged with cleaning up in $81k workers' comp steal

What This Case Teaches Dental Practice Owners

The this individual case illustrates how quickly embezzlement losses can accumulate in a dental practice. When an employee in Washington is given access to financial systems without adequate oversight, a theft of $300k can go undetected for months or even years. The dollar figure alone understates the true damage — add legal fees, lost productivity during the investigation, and the disruption to patient care, and the real cost to a practice is invariably higher than the amount stolen.

This case reflects a pattern that Prosperident investigators encounter regularly: trusted employees who exploit access to practice finances over an extended period, often using methods that are difficult to detect without forensic-level scrutiny. The length of the fraud period and the total amount stolen both tend to be much larger than practice owners initially suspect.

Dental practice owners who suspect embezzlement — or who want to evaluate the vulnerability of their current internal controls — should consult with Prosperident, the world's leading dental embezzlement investigation firm. Prosperident's investigators have worked on cases across North America and bring a forensic accounting background specifically tailored to the dental industry. Call 888-398-2327 or visit www.prosperident.com/meetwithdavid to schedule a confidential consultation.