The Neuroradiology section is composed of 13 trained Neuroradiologist that are sub-specialized in vascular, tumor, head and neck, pediatrics, spine and movement disorder. Our mission is  “To collaborate and cultivate as a team and being committed to providing advanced knowledge through education. Provide high-quality patient care through cutting-edge technology and research, while maintaining high morals and ethical standards” .  We offer Neuroradiology interventional procedures, advanced imaging through our Center of Advanced Imaging Processing (CAIP), clinical research, medical education to trainees (residents, fellows and medical students) and have an ACGME accredited fellowship program that offers 4 fellowship slots every year. We stand to provide the best patient care to support the overall standard of care for McGovern Medical School at UTHealth Houston, Memorial Hermann and Harris Health Hospital System. We strive to stay abreast on all the technological advances in healthcare through advanced clinical research, technology and innovation management by partnering and collaborating with Memorial Hermann, Industry, the School of Biomedical Informatics and other UTHealth Houston Affiliates.

Office Contact

Tel: 713-704-1704
Fax: 713-704-1715

Section Chief

Roy F. Riascos-Castaneda, MDVisit Profile Page


Eliana E. Bonfante-Mejia, MDEliana E. Bonfante-Mejia, MDVisit Profile Page
Manav Bhalla, MDManav Bhalla, MDVisit Profile Page
Jose Gavito-Higuera, MDJose Gavito, MDVisit Profile Page
Arash Kamali, MDArash Kamali, MDVisit Profile Page
Marcelle Mallery, MDMarcelle Mallery, MDVisit Profile Page
Jennifer McCarty, MDVisit Profile Page
Samant-Rohan Rohan Samant, MDVisit Profile Page
Alexander Simonetta, MDAlexander B. Simonetta, MDVisit Profile Page
Clark W. Sitton, MDClark W. Sitton, MDVisit Profile Page
David Timaran Advanced NeuroradiologyDavid E. Timaran Montenegro, MDVisit Profile Page