Historic Research - Preservation - Education - Historic Research - Preservation - Education - Historic Research - Preservation - Education - Bringing the best to our communities Historical research & preservation efforts Art & Culture exhibitions Patented health & wellness innovations Professional education & training programs Educational presentations & Speaking engagements ~ Ryan Johnston, DC, Ed. D ~ Published in the Journal of Contemporary Chiropractic ~ Patented IASTM tool ~ Ryan Johnston, DC, Ed. D ~ Published in the Journal of Contemporary Chiropractic ~ Patented IASTM tool ~ Ryan Johnston, DC, Ed. D ~ Published in the Journal of Contemporary Chiropractic ~ Patented IASTM tool Ryan Johnston, DC, Ed.D