Glioblastoma Expert Witnesses

Glioblastoma expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on glioblastoma. The glioblastoma expert witness listings on this page are typically from fields/areas of expertise such as: Hospice and Palliative Care, Life Care Planning, Neurological Surgery, Neurology, Oncology, Speech-Language Pathology, and Spine Surgery & Spine Care.

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Orwa Aboud, MD., PhD

Sacramento, California
Oncology, Neurology - Glioblastoma, Glioma, Primary Brain Tumors, Meningioma, Brain Cancer, Oligodendroglioma, Low Grade Glioma, Astrocytoma
Dr. Orwa Aboud is one of only 385 UCNS board-certified neuro-oncologists in the United States. He specializes in the diagnosis and management of primary brain tumors, particularly gliomas, with expertise spanning metabolomics, molecular markers, and biomarker-based diagnostics. With over 40 peer-reviewed publications, Dr. Aboud’s research integrates advanced technologies such as machine learning and imaging to improve treatment strategies and patient outcomes. He has led multiple clinical trials and engages in translational research to bring innovative therapies from bench to bedside. Dr. Aboud envisions transforming the field through precision medicine and collaborative research, bridging the gap between scientific discovery and clinical care. As an Assistant Professor at UC Davis, Dr. Aboud brings a data-driven, patient-centered approach to neuro-oncology, making him a sought-after clinician, researcher, and expert in the field.
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Valerie Knafelc

Plaintiff Life Care Planner and Defense Reviews

Denver, Colorado
Life Care Planning, Speech-Language Pathology - Pediatrics, Spinal Cord Injury, Autism ASD, Amputations, Glioblastoma, Geriatrics, Hypoxic Injury, Dysphagia- PEG, Decubitus Ulcer, Augmentative Comm, Medical Mal Practice, Neuroplasticity, Aphasia, Cognitive Disorder, IEP Needs, Head Injury, Developmental Delay, CVA, Hypoxic-Ischemic HIE, ABA -behavioral TX
Life Care Options provides plans and reviews based on a consistent methodology in accordance to the published Standards of Practice. My background as a speech language pathologist coupled with experience working with children from early intervention (birth) through high school transition provides a unique background to opine on all pediatric cases. As an owner of a rehabilitation clinic, I have experience working with all ages in a variety of facilities to include, hospitals, outpatient clinics, nursing homes, and home health. I hold specific certification in facial electrical stimulation (FES). As an adjunct professor, I have had the privilege of educating the next generation of therapists in keeping with the most up to date research. Please refer to my CV for further information.
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Ivo W Tremont, MD, FAAN, FEAN

Neuro-Oncologist Expert – Brain Tumor & Cancer

AdventHealth Orlando Neuro-Oncology

Orlando, Florida
Neurology, Hospice and Palliative Care - Neuro-oncology, brain tumor, brain cancer, glioblastoma, glioma, brain metastases, spinal tumors, neurofibromatosis, delayed diagnosis, misdiagnosis, standard of care, causation, medical malpractice, negligence, complications of cancer therapy, chemotherapy, neurology, expert witness
Ivo W. Tremont-Lukats, M.D. Director, Neuro-Oncology — AdventHealth Medical Group, Orlando, FL PERSONAL STATEMENT My practice centers on evidence-based patient care in adult neurology, with a particular focus on neuro-oncology. My clinical work covers the full range of brain and spinal tumors — including gliomas, glioblastoma, brain metastases, and neurofibromatosis — as well as the neurological complications of cancer therapy. My broader neurology experience includes dementia and cognitive impairment, stroke, headache disorders, epilepsy, traumatic brain injury, autoimmune CNS diseases such as multiple sclerosis, and post-COVID neurological sequelae. I bring this perspective to case review involving diagnosis, causation, and standard of care. EDUCATION & TRAINING • M.D., Medicine — Universidad de Los Andes, Mérida, Venezuela (1987) • Internal Medicine Residency — Universidad Central de Venezuela (1989–1992) • Medical Oncology Subspecialty Residency — Universidad Central de Venezu...
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Stephen C. Saris, MD

Experienced Neurosurgery Expert - Harvard Faculty

Brigham & Women’s Department of Neurosurgery

Boston , Massachusetts
Neurological Surgery, Spine Surgery & Spine Care - subdural hematoma, closed head injury, traumatic brain injury, TBI, causation, degenerative spine, cauda equina, fusion, whiplash, IMEs, headaches, epilepsy, gliomas, radiosurgery, gamma knife, pedicle screw, intracranial hemorrhage, glioblastoma, brain cancer, spinal abscess
Board-Certified Neurosurgeon in active clinical practice. Harvard teaching faculty. Clinical practice involves both spine and brain. Currently in active clinical practice. Harvard and Duke trained. Extensively trained in neuroradiology. Publications include over 30 refereed papers as well as several book chapters. Has served as a reviewer for several journals including Cancer and Journal of Neurological Surgery. 20+ years of plaintiff and defense medical-legal experience including hundreds of depositions and IMEs, thousands of record reviews, and dozens of court appearances. Case experience includes medical malpractice (standard of care and or causation), personal injury, and workers’ compensation. Extensive medical-legal experience opining on causation and damages in cases where spinal/head injury is alleged. Available for both in-person and virtual IMEs.