Breadcrumb Home Departments Neurosurgery Our Expert Team Neurosurgery Advanced Practice Providers Sub-navigation Our Expert Team Physicians Advanced Practice Providers Research Faculty Executive Council Joint Faculty Affiliated Faculty Emeritus Faculty Our Expert Team Physicians Advanced Practice Providers Research Faculty Executive Council Joint Faculty Affiliated Faculty Emeritus Faculty Advanced Practice Providers Jenna Abeloe, NP Spine Jenna Abeloe, NP Emma Billingslea-Yoon, NP Brain Tumor Emma Billingslea-Yoon, NP Rachel W. Byers, NP Brain Tumor Rachel W. Byers, NP Jennifer P. Isorena, NP Pediatric Neurosurgery and Pediatric Epilepsy Jennifer P. Isorena, NP David Lee, MSN, NP Functional David Lee, MSN, NP Jenna N. Pastorelli, NP Spine Jenna N. Pastorelli, NP Courtney Real, NP Spine Courtney Real, NP Ana V. Tchicaya, NP Cerebrovascular Ana V. Tchicaya, NP