Studies (Just title is in German)

Below are Ryan's brain scans taken at the world renown Amen clinic. Note how the before scans look like they have "holes."
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After brain scan is the bottom scan after Ryan used the Healy for two months several times a day.

Below is Dr. McMakin, who is on the advisory board for Healy.
Dr. McMakin's textbook Frequency Specific Microcurrent in Pain Management was recently published by Elsevier.