BonnieArbittier_mr3_health_roslyn_mcclendon_stan_marett_diabetes_device_technology_foot_app-4

A sign advertises MR3 Health's diabetic foot sensor to predict diabetic foot ulcers in the MR3 Health office. — A sign advertises MR3 Health’s diabetic foot sensor to predict diabetic foot ulcers in the MR3 Health office. Credit: Bonnie Arbittier / San Antonio Report

A sign advertises MR3 Health’s diabetic foot sensor to predict diabetic foot ulcers in the MR3 Health office.