Parker’s organizing spans multiple fronts. As a key member of the Party for Socialism and Liberation (PSL) and the Act Now to Stop War and End Racism (ANSWER) Coalition, he has been instrumental in campaigns fighting for immigrants’ rights, including organizing rapid response networks, know your rights trainings, and the movement to shutdown the Moshannon Valley Processing Center, the largest ICE detention center in the Northeast. He has also helped organize multiple worksites, advocating for labor rights and workplace safety, and testified in front of the state senate for healthcare rights. 

Parker helped mobilize hundreds of activists for marches in Harrisburg and organized transportation and logistics for hundreds to DC against militarism and war. Parker leads free community education at the Phoenixville Liberation Center, focusing on both local and national issues to envision a more equal future.