1. Minnesota


  1. Neurology


  1. MB BCh/BAO - Honors Medical Degree University College Dublin
  2. Internship St. Vincent's Hospital, Dublin, Ireland
  3. MMedSc University College Dublin
  4. Resident - Internal Medicine Federated Dublin Hospital Scheme, Trinity College, Dublin
  5. MD - Post doctoral degree Royal College of Surgeons in Ireland
  6. Fellow - Fellow in Neurological Sciences Royal College of Surgeons in Ireland
  7. Specialist Registrar - Neurology Department of Neurology, Beaumont Hospital, Dublin, Ireland
  8. Resident - Neurology Mayo Clinic in Rochester
  9. Resident - Internal Medicine-fulfilling criteria for ABPN board eligibility Mayo Clinic in Rochester
  10. Fellow - Neuroimmunology Department of Neurology
  11. Fellow - Neuroimmunology Department of Laboratory Medicine and Pathology


  1. MRCP, Royal College of Physicians and Surgeons - Ireland
  2. American Board of Psychiatry and Neurology - Neurology

Academic rank

  1. Professor of Neurology


  • Autoimmune neurological disorders
  • Paraneoplastic diseases
  • Neuromyelitis optica
  • Multiple sclerosis


See a listing of publications on PubMed, a service of the National Library of Medicine.


See a description of research activities.