Dr. Marsh is an assistant professor in the Department of Family Medicine, working as a family physician as well as a palliative medicine physician at the University of Michigan. She received her undergraduate degree from the University of Michigan and a Master of Public Health from the University of South Florida. She complete her medical education training at Campbell University School of Osteopathic Medicine in North Carolina, then moved back to Michigan for her Family Medicine Residency training at Western Michigan University (Kalamazoo). She returned to the University of Michigan for her Hospice & Palliative Medicine Fellowship prior to joining faculty and seeing patients at the Livonia Health Center.

Dr. Marsh's research include Palliative Care related topics.