David Marcarian, MA

David Marcarian, MA, is the founder of Precision Biometrics and inventor of the revolutionary MyoVision 3G Wirefree PhysioMonitoring™ System. A former NASA researcher, Marcarian was awarded a $450,000.00 NIH grant to develop the MyoVision. As an expert witness, Marcarian was credited one of the largest PI awards in US history, and established the validity of sEMG in a major State Superior Court Decision. Recently the AMA selected his 3G Wirefree System as the \"tool of choice\"" as presented in the medical text \""The Practical Guide to Range of Motion Assessment.\"""

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The High-Tech, High-Touch Revolution Has Arrived
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News / Profession
MAHA Launches Chiropractic Hub
MAHA Launches Chiropractic Hub

Building on a historic March 2026 meeting between Make America Healthy Again and chiropractic leadership, MAHA has announced the launch of the MAHA Chiropractic Hub, “a coordinated national partnership uniting MAHA Center, MAHA Action, and the chiropractic profession, including national associations, state organizations, practitioners, educators, researchers, and patient advocates. The Chiropractic Hub will advance federal policy, expand patient access, and build broad public support for chiropractic care across America.”

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Dynamic Chiropractic Staff
Education & Seminars
Confronting the Threat to Chiropractic Education
Confronting the Threat to Chiropractic Education

The chiropractic profession is confronting one of the most significant federal regulatory threats it has faced in decades. A new U.S. Department of Education (ED) accountability framework – commonly referred to as the “Do No Harm” (DNH) regulation – could place many chiropractic programs at risk of losing access to federal financial aid (student loans), potentially reshaping the future of chiropractic education and workforce development across the United States.

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Healthcare / Public Health
From Pain Scores to Performance Metrics
From Pain Scores to Performance Metrics

Pain has become the dominant language of musculoskeletal healthcare. Numeric pain-rating scales and symptom reports are routinely used as primary indicators of clinical success. But while pain reduction is meaningful, it is an incomplete and often misleading representation of recovery. This has real consequences for patient adherence, long-term outcomes, and how conservative care is perceived within the broader healthcare system.

Christopher Proulx, DC, PhD(ABD), CSCS