David A. Steven, MD, MPH, FRCSC, FACS

steven

Department Chair, Clinical Neurological Sciences, Schulich School of Medicine & Dentistry, Western University
Professor of Neurosurgery, Epidemiology and Biostatistics, Western University
Office: London Health Sciences Centre, University Hospital A10-323
Phone: 519-663-3297
Medical Secretary: Rita D'Alessandro
Administrative Assistant: Krista Minnice

 

 

Bio Sketch

Dr. Steven is currently a Professor and the Richard and Beryl Ivey Chair of the Department of Clinical Neurological Sciences.

Dr. Steven joined the Department in 2003 and has devoted his career to the surgical treatment of epilepsy. He is the surgical co-director of the epilepsy program at LHSC and has helped build it into the largest program in Canada. 

Dr. Steven is very dedicated to residency and fellowship education. He served as the residency program director and continues to direct the epilepsy surgery fellowship at Western. The epilepsy surgery fellowship has become the premiere fellowship of its kind in Canada with fellows from all over the world being trained in London. 

Nationally, Dr. Steven has been heavily involved with the Royal College of Physicians and Surgeons of Canada as a member of the Specialty Committee in Neurosurgery, a Royal College surveyor and examiner. He has been an examiner since 2008 and is the current Chair of the Royal College Examination Board in Neurosurgery. Internationally, Dr. Steven represents Canadian Neurosurgical Society on the Neurosurgery Advisory Board of the American College of Surgeons. He has also devoted considerable time developing epilepsy surgery in Peru and helping develop post-graduate medical training in neurosurgery and neurology in the Middle East.


Research

Dr. Steven has on-going research in clinical outcomes of epilepsy surgery.


Medical Interests

Brain Mapping, Epilepsy Surgery, Tumour Surgery

Publications

PubMed Publications Listing

Publications

Joswig H, Gui C, Arango M, Parrent AG, MacDougall KW, Burneo JG, Steven DA. A prospective controlled study on the impact of anterior temporal lobectomy on dream content. J Neurosurg. 2021 Sep 10:1-9. doi: 10.3171/2021.3.JNS21164. Epub ahead of print. PMID: 34507280.

Poirier SE, Kwan BYM, Jurkiewicz MT, Samargandy L, Steven DA, Suller-Marti A, Lam Shin Cheung V, Khan AR, Romsa J, Prato FS, Burneo JG, Thiessen JD, Anazodo UC. 18F-FDG PET-guided diffusion tractography reveals white matter abnormalities around the epileptic focus in medically refractory epilepsy: implications for epilepsy surgical evaluation. Eur J Hybrid Imaging. 2020 Jun 25;4(1):10. doi: 10.1186/s41824-020-00079-7. PMID: 34191151; PMCID: PMC8218143.

Arévalo-Astrada MA, McLachlan RS, Suller-Marti A, Parrent AG, MacDougall KW Mirsattari SM, Diosy D, Hayman-Abello B, Hayman-Abello S, Miles A, Steven DA, Burneo JG. Epilepsy surgery in stroke-related epilepsy. Seizure. 2021 May;88:116-124. doi: 10.1016/j.seizure.2021.04.002. Epub 2021 Apr 5. PMID: 33848790.

Chalil A, Baker CS, Johnston RB, Just C, Debicki DB, Mayich MS, Bosma KJ, Steven DA. Acute Hemorrhagic Encephalitis Related to COVID-19. Neurol Clin Pract. 2021 Apr;11(2):e147-e151. doi: 10.1212/CPJ.0000000000000900. PMID: 33842083; PMCID: PMC8032421. 

Poirier SE, Kwan BYM, Jurkiewicz MT, Samargandy L, Iacobelli M, Steven DA, Lam Shin Cheung V, Moran G, Prato FS, Thompson RT, Burneo JG, Anazodo UC, Thiessen JD. An evaluation of the diagnostic equivalence of 18F-FDG-PET between hybrid PET/MRI and PET/CT in drug-resistant epilepsy: A pilot study. Epilepsy Res. 2021 May;172:106583. doi: 10.1016/j.eplepsyres.2021.106583. Epub 2021 Feb 16. PMID: 33636504.

Arévalo-Astrada M, McLachlan RS, Suller-Marti A, Parrent AG, MacDougall KW , Mirsattari SM, Diosy D, Steven DA, Burneo JG. All that glitters: Contribution of stereo-EEG in patients with lesional epilepsy. Epilepsy Res. 2021 Feb;170:106546. doi: 10.1016/j.eplepsyres.2020.106546. Epub 2021 Jan 2. PMID: 33422972.

Alotaibi F, Albaradie R, Almubarak S, Baeesa S, Steven DA, Girvin JP. Hemispherotomy for Epilepsy: The Procedure Evolution and Outcome. Can J Neurol Sci. 2021 Jul;48(4):451-463. doi: 10.1017/cjn.2020.216. Epub 2020 Oct 1. PMID: 32998781.

Fridman S, Bres Bullrich M, Jimenez-Ruiz A, Costantini P, Shah P, Just C, Vela-Duarte D, Linfante I, Sharifi-Razavi A, Karimi N, Bagur R, Debicki DB, Gofton TE, Steven DA, Sposato LA. Stroke risk, phenotypes, and death in COVID-19: Systematic review and newly reported cases. Neurology. 2020 Dec 15;95(24):e3373-e3385. doi: 10.1212/WNL.0000000000010851. Epub 2020 Sep 15. PMID: 32934172.

Arévalo Astrada M, McLachlan RS, Mirsattari SM, Suller-Marti A, Diosy D, Steven DA, Burneo JG. Can we accurately lateralize the epileptogenic zone in patients who have seizure clusters? A study using stereo-electroencephalography. Epilepsy Res. 2020 Oct;166:106405. doi: 10.1016/j.eplepsyres.2020.106405. Epub 2020 Jun 23. PMID: 32629322.

Suller Marti A, Mirsattari SM, MacDougall KW, Steven DA, Parrent A, de Ribaupierre S, Andrade A, Diosy D, McLachlan RS, Burneo JG. Vagus nerve stimulation in patients with therapy-resistant generalized epilepsy. Epilepsy Behav. 2020 Oct;111:107253. doi: 10.1016/j.yebeh.2020.107253. Epub 2020 Jun 29. PMID: 32615417.

Joswig H, Lau JC, Abdallat M, Parrent AG, MacDougall KW, McLachlan RS, Burneo JG, Steven DA. Stereoelectroencephalography Versus Subdural Strip Electrode Implantations: Feasibility, Complications, and Outcomes in 500 Intracranial Monitoring Cases for Drug-Resistant Epilepsy. Neurosurgery. 2020 Jul 1;87(1):E23-E30. doi: 10.1093/neuros/nyaa112. PMID: 32357217.

Suller Marti A, Mirsattari SM, Steven DA, Parrent AG, MacDougall KW, McLachlan RS, Burneo JG. Experience on the use of Vagus Nerve Stimulation during pregnancy. Epilepsy Res. 2019 Oct;156:106186. doi: 10.1016/j.eplepsyres.2019.106186. Epub 2019 Aug 9. PMID: 31446283.

MacDougall KW, Parrent AG, Burneo JG, Steven DA. Robot-Assisted Insular Depth Electrode Implantation Through Oblique Trajectories: 3-Dimensional Anatomical Nuances, Technique, Accuracy, and Safety. Oper Neurosurg (Hagerstown). 2020 Mar 1;18(3):278-283. doi: 10.1093/ons/opz154. PMID: 31245818.

Joswig H, Rejas-Pinelo P, Suller A, McLachlan RS, Steven DA. Surgical treatment of extra-hypothalamic epilepsies presenting with gelastic seizures. Epileptic Disord. 2019 Jun 1;21(3):307-317. doi: 10.1684/epd.2019.1076. PMID: 31225806.

Phillips D, Steven DA, McDonald PJ, Riva-Cambrin J, Kulkarni AV, Mehta V. Interhypothalamic adhesions in endoscopic third ventriculostomy. Childs Nerv Syst. 2019 Sep;35(9):1565-1570. doi: 10.1007/s00381-019-04231-y. Epub 2019 Jun 6. PMID: 31172270.

Sancho M, Gao Y, Hald BO, Yin H, Boulton M, Steven DA, MacDougall KW, Parrent AG, Pickering JG, Welsh DG. An assessment of KIRchannel function in human cerebral arteries. Am J Physiol Heart Circ Physiol. 2019 Apr 1;316(4):H794-H800. doi: 10.1152/ajpheart.00022.2019. Epub 2019 Jan 25. PMID: 30681365.

Steven DA, Vasquez CM, Delgado JC, Zapata-Luyo W, Becerra A, Barreto E, Arango MF, Burneo JG. Establishment of epilepsy surgery in Peru. Neurology. 2018 Aug 21;91(8):368-370. doi: 10.1212/WNL.0000000000006029. PMID: 30126880.

Joswig H, Steven DA, Parrent AG, MacDougall KW, Mirsattari SM, McLachlan RS, Diosy DC, Burneo JG. Intracranial Electroencephalographic Monitoring: From Subdural to Depth Electrodes. Can J Neurol Sci. 2018 May;45(3):336-338. doi: 10.1017/cjn.2018.4. Epub 2018 Apr 12. PMID: 29644947.

Santyr BG, Lau JC, Mirsattari SM, Burneo JG, de Ribaupierre S, Steven DA, Parrent AG, MacDougall K, Khan AR. Novel connectivity map normalization procedure for improved quantitative investigation of structural thalamic connectivity in temporal lobe epilepsy patients. J Magn Reson Imaging. 2018 Dec;48(6):1529-1539. doi: 10.1002/jmri.26013. Epub 2018 Mar 23. PMID: 29570898.

Joswig H, Parrent AG, MacDougall KW, Steven DA. Prohibited Arc Angles During Leksell Frame-Based Stereotaxy. World Neurosurg. 2018 Apr;112:123-125. doi: 10.1016/j.wneu.2018.01.068. Epub 2018 Jan 31. PMID: 29391299.

Chan TLH, Romsa J, Steven DA, Burneo JG. Refractory Epilepsy: The Role of Positron Emission Tomography. Can J Neurol Sci. 2018 Jan;45(1):30-34. doi: 10.1017/cjn.2017.244. PMID: 29334039.

Joswig H, Benson CM, Parrent AG, MacDougall KW, Steven DA. Operative Nuances of Stereotactic Leksell Frame-Based Depth Electrode Implantation. Oper Neurosurg (Hagerstown). 2018 Sep 1;15(3):292-295. doi: 10.1093/ons/opx245. PMID: 29228338.

Joswig H, Girvin JP, Blume WT, Burneo JG, Steven DA. Awake perimetry testing for occipital epilepsy surgery. J Neurosurg. 2018 Nov 1;129(5):1195-1199. doi: 10.3171/2017.6.JNS17846. PMID: 29219756.

Benson CM, Joswig H, Evans HB, Steven DA. Case Report: Free Latissimus Dorsi Flap in Combination With Subdural Space Reduction for the Prevention of Recurrent Hemorrhage Following Hemispherectomy. Oper Neurosurg (Hagerstown). 2017 Jul 20. doi: 10.1093/ons/opx159. [Epub ahead of print] PubMed PMID: 28973550.

Kwan BYM, Salehi F, Kope R, Lee DH, Sharma M, Hammond R, Burneo JG, Steven D, Peters T, Khan AR. Evaluation of ex-vivo 9.4T MRI in post-surgical specimens from temporal lobe epilepsy patients. J Neuroradiol. 2017 Jul 4. pii: S0150-9861(17)30161-X. doi: 10.1016/j.neurad.2017.05.007. [Epub ahead of print] PubMed PMID: 28687122.

oswig H, Haji FA, Martinez-Perez R, Steven DA, Boulton MR. Rapid Recovery from Paraplegia in a Patient with Foix-Alajouanine Syndrome. World Neurosurg. 2017 Jan;97:750.e1-750.e3. doi: 10.1016/j.wneu.2016.10.101. Epub 2016 Oct 26. PMID: 27794514

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