Erin Murphy holds a robust background in nursing, with a specialization in surgical care, and has held prominent roles in both healthcare and labor sectors. She has worked in various healthcare settings, including a rural Wisconsin hospital and the University of Minnesota Hospital. Murphy served as the Executive Director of the Minnesota Nurses Association and taught nursing at St. Kate’s. Her career reflects a commitment to public service and healthcare advocacy, which she has channeled into policy-making endeavors.

Erin Murphy's political identity is marked by a distinctive blend of progressive policies with unexpected alliances, particularly in her approach to economic justice and environmental stewardship. Her commitment to single-payer healthcare and free post-secondary education reveals a deeply egalitarian stance, while her opposition to the Line 3 pipeline and Twin Metals mine shows a surprising alignment with industrial interests to safeguard regional environments. Murphy’s legislative record highlights a strategic convergence with opposing factions on environmental regulations, indicating a highly calculated approach to balancing industrial and ecological concerns.