Diplomate in Neurological Surgery: American Board of Neurological Surgery and Royal College of Surgeons of Canada
Member or fellow (past or present): American College of Surgeons, Royal College of Surgeons of Canada, American Association of Neurological Surgeons, Congress of Neurological Surgery, Society of Neurointerventional Surgery, World Federation of Interventional and Therapeutic Neuroradiology
Invited lectures and papers presented: Asia, Europe, South America and throughout North America
Private practice of neurosurgery, Los Angeles County, USA 2005-present
Practice, teaching and research: University of Mississippi, USA 2000-2005 and University of Manitoba, Canada 1993-2000
Neuroendovascular Fellowship, Fondation Rothschild, Paris, France, 1998-99
Spinal Cord Injury Research Fellowship, University of Toronto, Canada, 1989-91