Our Team
Dr. Aaron G. Filler, MD, PhD, FRCS
Medical Director and Board-Certified Neurosurgeon
Dr. Aaron G. Filler is affiliated with Texas Brain Institute as the Medical Director, board-certified Neurosurgeon, and Treating Physician. Dr. Filler earned his medical degree from the University of Chicago, his PhD from Harvard University, and completed his neurosurgical residency at the University of Washington. He is a Fellow of the Royal College of Surgeons of England, Fellow of the Intercollegiate Board in Neurological Surgery of England, Ireland, Edinburgh & Glasgow, and completed a fellowship in Complex Spinal Surgery from UCLA, a fellowship in Peripheral Nerve Surgery from Louisiana State University, and a fellowship in Neuroimaging from the University of London.
Dr. Stefanie Velgos, Ph.D., M.Sc.
Clinical Director
Dr. Stefanie Velgos is affiliated with Texas Brain Institute as a Clinical Director. She completed her M.Sc in Molecular Neurosciences and Ph.D. in Clinical Translational Science from the Mayo Clinic Graduate School of Biomedical Sciences. Her area of expertise is in neuromodulation, using transcranial magnetic stimulation and in neuroimaging.