School of Medicine
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Assistant Professor of Neurosurgery at the Stanford University Medical Center
Bio Dr. Mahaney is a Pediatric Neurosurgeon with clinical interest in Hydrocephalus, Craniovertebral Junction abnormalities, Spasticity, Spinal dysraphism and Myelomeningocele, Central Nervous System tumors, and Pediatric Epilepsy surgery. She completed residency training at the University of Iowa Hospitals and Clinics and subspecialty Pediatric Neurosurgery training at The Hospital for Sick Children in Toronto and the Barrow Neurologic Institute at Phoenix Children's Hospital. She is interested in advancing Neuro-endoscopic techniques in Pediatric Neurosurgical practice. Dr. Mahaney's research focuses on delineating the role of iron in the development of post-hemorrhagic hydrocephalus.
Clinical Instructor, Neurosurgery
Current Research and Scholarly Interests Dr. Mandel obtained his medical degree from the University of São Paulo Medical School, Brazil. He received the ?Prof. Dr. Edmundo Vasconcelos Award? as the best student on all surgical disciplines upon completion of medical school. He subsequently completed his neurosurgical residency at the Hospital das Clinicas of University of Sao Paulo Medical School, Brazil.
After his residency, Dr. Mauricio started a busy private practice at Hospital Israelita Albert Einstein, Sao Paulo, Brazil.
His clinical and research interests are focused on minimally invasive neurosurgery. Dr. Mauricio attended a Ph.D. program at the University of Sao Paulo, Brazil, where he discussed a doctoral thesis entitled ?Employment of minimally invasive neurosurgical techniques for treatment of unruptured brain aneurysms of the anterior circulation.? During his Ph.D. thesis, he described an innovative minimally invasive approach for the treatment of middle cerebral artery aneurysms (transpalpebral ?eyelid? approach). He has published several peer-reviewed articles and has presented his work at different international conferences.
As Clinical Instructor at Stanford, Dr. Mauricio is currently concentrating on gaining operative exposure to cerebral revascularization procedures with Dr. Gary Steinberg.
Dr. Mandel, along with his wife Suzana, enjoys running, hiking and traveling. He also enjoys playing the cello. He has been a cellist in several university symphony orchestras in Sao Paulo.
Stephen Lawrence McKenna
Clinical Associate Professor (Affiliated) [Scvmc], Neurosurgery Department
Bio Dr. Stephen McKenna is a founding member of the Stanford Partnership for Spinal Cord Injury and Repair. Dr. McKenna is the Chief of the Rehabilitation Trauma Center; as well as, the site director of the Advanced Spinal Cord Injury Medicine Fellowship at SCVMC.
As a Neurocritical Care physician, he specializes in ventilator dependent Spinal Cord and Traumatic Brain Injury; as well as, neuromuscular diseases. Dr. McKenna has practiced for more than 10 years and is an invited reviewer for the Journal Critical Care as well as Spinal Cord - Nature. He has led first-in-human clinical trials ranging from vaccines for HIV to stem cell derived oligodendrocyte progenitor cell based therapies for spinal cord injury.
Spinal Cord Injury
Traumatic Brain Injury
Anti-NMDA receptor encephalitis
Amyotrophic Lateral Sclerosis (ALS)
Neuromyelitis Optica (Devic disease)
Board Certification: Neurocritical Care, United Council for Neurologic Subspecialties (2008)
Board Certification: Internal Medicine, American Board of Internal Medicine (2005)
Residency: Santa Clara Valley Medical Center (2005) CA
Internship: Santa Clara Valley Medical Center (2002) CA
Medical Education: Stanford University School of Medicine (2002) CA
Shah A, Shem K, McKenna SL, Berlly M. Management of Respiratory Failure in Spinal Cord Injury. Spinal Cord Medicine (Hardcover) by Steven, M.D. Kirshblum (Editor) Lippincott Williams & Wilkins; 2011
Pulmonary outcomes following specialized respiratory management for acute cervical spinal cord injury: a retrospective analysis.
Zakrasek EC, Nielson JL, Kosarchuk JJ3, Crew JD, Ferguson AR, McKenna SL
2017; Feb 21. PMID: 28220822
Dose Response Effect of Exposure to Hypotension on Expected Neurological Recovery in Individuals With Traumatic Spinal Cord Injury.
ARCHIVES OF PM&R
Reza, E., Stück, E., Endo, J., Isaac, L., Beattie, M., Ferguson, A. and McKenna, S.
2016: DOI: http://dx.doi.org/10.1016/j.apmr.2016.09.016
Combined SCI and TBI: recovery of forelimb function after unilateral cervical spinal cord injury (SCI) is retarded by contralateral traumatic brain injury (TBI), and ipsilateral TBI balances the effects of SCI on paw placement.
Inoue T, Lin A, Ma X, McKenna SL, Creasey GH, Manley GT, Ferguson AR, Bresnahan JC, Beattie MS.
2013 Oct 248: 136-47. PMID: 23770071
Functional electrical stimulation in spinal cord injury respiratory care.
TOPICS IN SPINAL CORD REHAB.
R Jarosz, M Littlepage, G Creasey, S McKenna
2012:Vol. 18, No. 4, 315-321. PMID: 23459661
Impact of mean arterial blood pressure during the first seven days post spinal cord injury.
TOPICS IN SPINAL CORD REHAB.
J Cohn, J Wright, S McKenna, T Bushnik
2010: DOI: http://dx.doi.org/10.1310/sci1503-96
Successful Pregnancy and Delivery in a C1 ASIA A Spinal Cord Injured Woman: The Role of Coordinated Care Between PM&R and Obstetrics Services: A Case Report.
Lin C, McKenna S, Shem K
2010: DOI: http://dx.doi.org/10.1016/j.pmrj.2010.07.461
Pancreatic tumor motion on a single planning 4D-CT does not correlate with intrafraction tumor motion during treatment.
AM J CLIN ONCOL.
Minn A, Schellenberg D, Maxim P, Suh Y, McKenna S, Cox B, Dieterich S, Xing L, Graves E, Goodman K, Chang D, Koong A.
2009 Aug;32(4):364-8 PMID: 19398901
The impact of project closure on HIV incidence and mortality in a cohort of couples in Lusaka, Zambia.
Stephenson R, Shutes E, McKenna S, Allen S, Brill I, Kancheya N, Zulu I, Sinkala M, Tichacek A, Chomba E.
2008 Jul;20(6):683-91. PMID: 18576170
Rapid HIV testing and counseling for voluntary testing centers in Africa.
McKenna SL, Muyinda GK, Roth D, Mwali M, Ng'andu N, Myrick A, Luo C, Priddy FH, Hall VM, von Lieven AA, Sabatino JR, Mark K, Allen SA.
1997 Sep;11 Suppl 1:S103-10. PMID: 9376093
Antonio Meola, MD, PhD
Clinical Assistant Professor, Neurosurgery
Bio Antonio Meola M.D. Ph.D graduated Summa cum Laude and Research Honors at the University of Pisa, Italy, in 2008, and completed his residency training in Neurosurgery at the same Institution in July 2015. Dr Meola attended a Ph.D. program at the University of Florence, Italy, where he discussed a doctoral thesis entitled "A New Head-Mounted Display-based Augmented Reality System in Neurosurgical Oncology: a study on phantom".
Since 2/2014 to 1/2015 Dr Meola completed a Research Fellowship in Neurosurgical anatomy at the University of Pittsburgh Medical Center (UPMC), under the Direction of Dr. Juan C. Fernandez-Miranda. The main focus of his research was the surgical neuroanatomy of the white matter tracts of the human brain.
Since 7/2015 to 6/2016 Dr Meola served as Clinical Fellow in Image-Guided Neurosurgery at the Brigham and Women's Hospital, Harvard Medical School, in Boston, MA (Director: Dr. Alexandra J. Golby M.D.). During the fellowship, he focused on the clinical application and integration of advanced imaging techniques, including intraoperative-MRI, intraoperative US, functional MRI, tractography.
Since 7/2016 to 6/2017 Dr Meola completed a Neurosurgical Oncology Fellowship at the Cleveland Clinic in Cleveland, OH, devoting his efforts to minimally-invasive neurosurgical techniques, such as Laser interstitial Thermal Therapy (LITT) and stereotactic radiosurgery (Gamma Knife), as well as to awake neurosurgery.
Starting 7/2017, Dr Meola joined the Department of Neurosurgery at Stanford. Dr. Meola mainly focuses on conventional and innovative treatments for brain and skull base tumors, including both surgery and stereotactic radiosurgery (CyberKnife).