Personal profile
Research interests
I am the Director of the Pediatric Neuro-Oncology Program at St. Louis Children's Hospital (SLCH), and Professor of Pediatrics at Washington University School of Medicine in St. Louis. I am a member of the Central Nervous System (CNS) Committee at the Children’s Oncology Group (COG), and a study committee member for the CNS non-germinomatous germ cell tumor clinical trial (ACNS2021). Additionally, I am the institutional Principal Investigator (PI) for the Pacific Pediatric Neuro-Oncology consortium (PNOC) – one of the largest consortia in North America conducting early phase clinical research in brain tumors – where I also serve as a member of the scientific committee.
Like many other Pediatric Neuro-Oncologists at large academic institutions, my responsibilities and interests include patient care, research, and education. As for patient care, I was awarded one of the highly esteemed accolades at Nationwide Children’s Hospital (NCH) for excellence in patient care in 2016 (Partners in Care, Partners in Hope Family Centered Care Award). As far as education, I was honored to receive the Distinguished Teaching Award from Saint Louis University School of Medicine in 2015. On the research aspect, I currently lead the early-phase clinical trials for the Neuro-Oncology Program at SLCH. Moreover, I am the principal investigator for several clinical trials in a variety of pediatric brain tumors. Two of my clinical trials have been approved by PNOC; the first trial will test the feasibility of administering Natural Killer (NK) cells in patients with recurrent malignant brain tumors, while the second trial was also approved by Novartis pharmaceuticals and entails testing the combination of everolimus and trametinib in children with recurrent low-grade gliomas. Lastly, I will be leading the upcoming COG trial for CNS germinomas, a rare brain tumor that affects children and young adults.
Clinical interests
Pediatric neuro-oncology, brain and spinal cord tumors.
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Collaborations and top research areas from the last five years
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Group 4 Medulloblastomas of Early Childhood Treated With High-Dose Chemotherapy- and Craniospinal Irradiation-Sparing Approach
Orduña, P., Cansanay, R. D., Erker, C., Ratterman, E., Schlosser, M. P., Ronsley, R., Cacciotti, C., Cheng, S., Hukin, J., Aguilera, D., Mazewski, C., Magimairajan, V., Pillay-Smiley, N., Sait, S. F., Cluster, A., Abdelbaki, M. S., Margol, A. S., Michaiel, G., Chi, S. & Salloum, R. & 13 others, , May 2026, In: Pediatric Blood and Cancer. 73, 5, e70181.Research output: Contribution to journal › Article › peer-review
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Pediatric High-Grade Astrocytoma With Piloid Features: A Comprehensive Literature Review
Kokossis, D., Mian, A., Crumley, B., Dahiya, S. & Abdelbaki, M. S., Mar 2026, In: Pediatric Blood and Cancer. 73, 3, e70072.Research output: Contribution to journal › Review article › peer-review
Open Access -
Reflecting on scientific growth and innovation as the Society for Neuro-Oncology turns 30
De la Fuente, M. I., Brastianos, P. K., Gampel, B., Nassiri, F., Raleigh, D. R., Ida, C. M., Abdelbaki, M. S., Pekmezci, M., Bagley, S., Young, J. S., Lukas, R. V., Hirbe, A. C., Ellingson, B. M., Villanueva-Meyer, J., Lasorella, A., Sarkaria, J. N., Gutmann, D. H., Haas-Kogan, D., Galanis, E. & Chang, S. M., Jan 1 2026, In: Neuro-oncology. 28, 1, p. 7-18 12 p.Research output: Contribution to journal › Review article › peer-review
Open Access -
Author Correction: The type II RAF inhibitor tovorafenib in relapsed/refractory pediatric low-grade glioma: the phase 2 FIREFLY-1 trial (Nature Medicine, (2024), 30, 1, (207-217), 10.1038/s41591-023-02668-y)
Kilburn, L. B., Khuong-Quang, D. A., Hansford, J. R., Landi, D., van der Lugt, J., Leary, S. E. S., Driever, P. H., Bailey, S., Perreault, S., McCowage, G., Waanders, A. J., Ziegler, D. S., Witt, O., Baxter, P. A., Kang, H. J., Hassall, T. E., Han, J. W., Hargrave, D., Franson, A. T. & Yalon Oren, M. & 22 others, , Jul 2025, In: Nature medicine. 31, 7, p. 2454 1 p.Research output: Contribution to journal › Comment/debate
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Collaborative frontiers in pediatric neuro-oncology: establishing an international tumor board for enhanced care and global impact
Shatara, M., Brossier, N. M., Cluster, A., Mian, A. Y., Dahiya, S., Armstrong, A. E., Hirbe, A. C., Gutmann, D. H., Aldape, K. & Abdelbaki, M. S., Aug 2025, In: International Journal of Clinical Oncology. 30, 8, p. 1659-1669 11 p.Research output: Contribution to journal › Article › peer-review
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