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The official Twitter account for the Department of Neurosurgery at UT Health Science Center at San Antonio. #Neurosurgery #UTHealthSA

San Antonio, TX
Joined July 2009
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Come rotate with us at UT San Antonio Neurosurgery! You’ll be part of the team in a high-volume, high-acuity environment spanning Level 1 trauma and complex cranial, spine, and vascular cases. Registration is now open: aamc.org/vsas (Course: NRSR 4010)
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Darren Poidevin, CLPO, recently celebrated ten years with UT Health. As the founder and clinical director of our Cranial Remolding Program, Darren specializes in treatment for plagiocephaly and post-operative care for craniosynostosis. Congrats on this amazing milestone, Darren!
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Zhiyuan Ning will present at #2026CNS on research led by Drs. Floyd and Brenner: “Intraventricular 186Rhenium Nanoliposome Radiotherapy For Leptomeningeal Metastases: Preclinical Validation And Early Clinical Correlative Findings.” Mon 11/2 | 3:54–4PM cns.org/annualmeeting
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Residents Dr. Uddin and Dr. Gaub with faculty member Dr. Gragnaniello will present their poster at #2026CNS (Mon, 11/2): “Technique Optimization of the Ventriculoiliac Osseous Shunt With Supplemental SPECT and Scintigraphic Confirmation of Patency.” cns.org/annualmeeting
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Med students Thompson, Ning, Tao, and Jung, with residents Dr. Scanlon and Bolte, and faculty member Dr. McGinity will have an ePoster at the #2026CNS meeting: “The Brain as a Metabolic Organ: Incident Diabetes and Glycemic Dysregulation After TBI.” cns.org/annualmeeting
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Medical students Thompson, Ning, Tao, and Jung, with residents Dr. Scanlon and Bolte, and faculty member Dr. McGinity will present a poster at the #2026CNS meeting: “Beyond the Bleed: Long-Term Glycemic Dysregulation Following Intracranial Hemorrhage” cns.org/annualmeeting
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Dr. Ali Seifi will have an ePoster at the upcoming #2026CNS annual meeting entitled: “Accuracy and Hallucination of Peer-Reviewed Citations Generated by Large Language Models in Neurocritical Care." cns.org/annualmeeting @UTHealthNeuro @UTHealthSA
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Residents Dr. Alex Villahermosa and Dr. Greg Murtha with faculty member Dr. Ali Seifi will have an ePoster at the #2026CNS meeting: “Impact of Complicated Diabetes Mellitus in Patients Following Severe Traumatic Brain Injury.” cns.org/annualmeeting @UTHealthNeuro @UTHealthSA
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Dr. Justin Mascitelli will participate in the upcoming #2026CNS annual meeting as faculty for “SYM12: Evolution of the Hybrid CV Neurosurgeon: Complex Open and Endovascular Techniques in the Modern Era.” Sun 11/1 | 8AM–4:15 PM cns.org/annualmeeting @UTHealthNeuro @UTHealthSA
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Dr. Fadi Al Saiegh will participate in the upcoming #2026CNS annual meeting as a moderator for the session “W16: Transvascular Access in Neurosurgery.” Wed 11/4 | 12:20–1:50 PM cns.org/annualmeeting @UTHealthNeuro @UTHealthSA @FadiAlSaieghMD
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Dr. Fadi Al Saiegh will participate at the #2026CNS annual meeting as faculty for the session “SYM12: Evolution of the Hybrid CV Neurosurgeon: Complex Open and Endovascular Techniques in the Modern Era.” Sun 11/1 | 8 AM – 4:15 PM cns.org/annualmeeting @UTHealthNeuro @UTHealthSA
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Dr. Andrew Conner will participate at the #2026CNS annual meeting as faculty for the session "SYM15: Movement Disorder Surgery: Approaches and Techniques." Sun 11/1 | 8:00 AM–12:00 PM cns.org/annualmeeting @UTHealthNeuro @UTHealthSA
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Congratulations to our faculty on their well-deserved promotions! Joanna Gernsback, MD – promoted to Assoc. Professor, Tenure Track Cristian Gragnaniello, MD – promoted to Assoc. Professor Naomi Sayre, PhD – promoted to Assoc. Professor, Tenured @UTHealthSA @UTHealthNeuro
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Izabela Tarasiewicz, MD, was recently featured in a UH video discussing tethered cord syndrome. This condition is often associated with small children but can also affect teens and adults. About 7% of adults with chronic lower back pain have tethered cord. youtube.com/watch?v=uvuz-oBf…
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