Support for Scientific Applications Sergiu Sanielevici, PhD.Director, Support for Scientific Applications412-268-4960sergiu@psc.eduMitchell Dorrell, PhD.Senior Computational Scientist412-268-4960mwd@psc.eduRoberto Gomez, PhD.Principal Research Science Support Specialist412-268-4960gomez@psc.eduXiao Liang, PhD.Postdoctoral Research Associate412-268-4960liangstein@psc.eduMarcela Madrid, PhD.Senior Computational Scientist412-268-4960mmadrid@psc.eduTom MaidenManager of User Services412-268-4960tmaiden@psc.eduDeb NigraSenior Computational Science Consultant412-268-4960nigra@psc.eduT.J. OleskyResearch Science Support Specialist412-268-4960tjolesky@psc.eduJohn UrbanicDistinguished Service Professor at PSCParallel Computing Scientist412-268-7861urbanic@psc.eduYang Wang, PhD.Senior Computational Scientist412-268-4960ywg@psc.eduJoel Welling, PhD.Senior Scientific Specialist412-268-6352welling@psc.edu Groups Advanced Systems & OperationsAllocationsAI & Big DataBiomedical ApplicationsCybersecurityExecutive ManagementExternal Relations & OutreachFinance & AdministrationNetworkingProject ManagementSupport for Scientific Applications All PSC staff Courtesy Appointments