… Erickson, who is a 2011 graduate of the IHP’s Doctor of Nursing Practice program, was listed among influential leaders “who have met the extraordinary challenges of … director of the field hospital this past spring. “During this pandemic, it was truly an amazing endeavor to work with people who had a common mission to serve … and Boston HealthCare for the Homeless, as well as the 1,000-person workforce and my co-leaders, Brigadier General Jack Hammond, Michael Allard, and Dr. Giles Boland.” …