The COVID-19 pandemic is transforming the global economy and significantly shifting workforce demand, requiring quick, adaptive responses. The pandemic has revealed the vulnerabilities of many organizations and regional economies, and it has accelerated trends that could lead to significant improvements in productivity, performance, and resilience, which will enable organizations and regions to thrive in the "next normal." To explore how communities around the United States are addressing workforce issues laid bare by the COVID-19 pandemic and how they are taking advantage of local opportunities to expand their science, technology, engineering, mathematics, and medicine (STEMM) workforces to position them for success going forward, the Board of Higher Education and Workforce of the National Academies of Sciences, Engineering, and Medicine convened a series of workshops to identify immediate and near-term regional STEMM workforce needs in the wake of the COVID-19 pandemic.The workshop planning committee identified five U.S. cities and their associated metropolitan areas — Birmingham, Alabama; Boston, Massachusetts; Richmond, Virginia; Riverside, California; and Wichita, Kansas — to host workshops highlighting promising practices that communities can use to respond urgently and appropriately to their STEMM workforce needs. A sixth workshop discussed how the lessons learned during the five region-focused workshops could be applied in other communities to meet STEMM workforce needs.This proceedings of a virtual workshop series summarizes the presentations and discussions from the six public workshops that made up the virtual workshop series and highlights the key points raised during the presentations, moderated panel discussions and deliberations, and open discussions among the workshop participants.