MBChB, University of Cape Town (cum laude, 1981–1986)
BSc (Med) (Hons) in Medical Biochemistry, University of Cape Town (1988)
DPhil in Neuroimmunology, University of Oxford (1988–1991)
Rhodes Scholar, University of Oxford (1988–1991)
Alpha Omega Alpha Honor Society, 1997–Present
College Lecturer in Immunology, Christ Church, Oxford (1989–1992)
Yamanouchi Junior Research Fellow in Cell Biology, Wolfson College, Oxford (1991–1992)
Clinical Assistant Professor of Neurology, UCLA (2002–2007)
Clinical Associate Professor of Neurology, UCLA (2008–2022)
Resident and Chief Resident, University of California, San Francisco (1993–1996)
Fellow in Neuroimmunology & Multiple Sclerosis, UCSF (1996–1997)
Fellow in Neuromuscular Disease, Stanford University (1998–1999)
Stroke Program Co-Director, Providence Tarzana Hospital (2011–2015)
Founder & CEO, Neurology Consulting, Inc. (2017–Present)
Medical Director for California, Stratus Neurodiagnostics (2018–Present)
Medical Director, California Neurodiagnostics (2018–Present)