Affiliations Courses 2005[position unknown]Johns Hopkins University1991[position unknown]Johns Hopkins School Of Medicine1992[position unknown]Johns Hopkins School Of Medicine1990[position unknown]Hhmi Johns Hopkins Medical School1999[position unknown]Johns Hopkins University School Of Medicine2000[position unknown]Johns Hopkins University School Of Medicine2011[position unknown]Johns Hopkins University School Of Medicine 1990Neurobiology 1990Faculty1991Neurobiology 1991Lecturer1992Neurobiology 1992Lecturer1999Physiology: The Biochemical And Molecular Basis Of Cell Signaling 1999Lecturer2000Physiology: The Biochemical And Molecular Basis Of Cell Signaling 2000Lecturer2005Neurobiology 2005Lecturer2011Neurobiology 2011Lecturer