O'Brien Medical

O'Brien Medical is a medical device company specializing in the development of diagnostic instruments for podiatry and diabetic care. The company's primary product is the ETF (Electronic Tuning Fork), a patented digital device designed to replace traditional manual tuning forks for screening diabetic peripheral neuropathy. By providing a quantitative and standardized measurement of vibration perception, the ETF helps clinicians identify patients at high risk for foot ulcers and lower-extremity amputations. The company is based in Maine and focuses on improving clinical outcomes through objective sensory testing technology.