We are MDSI
Leadership
MDSI Leadership
Ann Jarris, MD, MBA, FACEP
Sally Wooton R.N., Alumnus CCRN
Company History – Founded in 1996 by Ray Jarris, Jr. MD, MA, FAAFP
Tina Dawson
Charlie Butterfield
Charlie Butterfield brings over 20 years of hands-on clinical and operational healthcare experience, with a strong background in emergency medicine and regulatory compliance. He served 5 years as a U.S. Army medic, followed by 15 years as an Emergency Room Technician, including 9 years specializing as a trauma tech.
Over the past several years, Charlie has focused on medical compliance, training, and controlled medication management. He has 2 years of experience supporting compliance and training initiatives and an additional 2 years managing controlled medication administration across diverse maritime environments, including fishing fleets, container ships, oil tankers, and tugboats.
Charlie combines clinical expertise with a deep understanding of regulatory requirements to ensure safe, compliant, and efficient medication practices. Outside of work, he is a proud father of two daughters.
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