Chiari Malformation Care Team

Gerald Grant, MD, is the Division Chief of Pediatric Neurosurgery and he is board certified in Neurological Surgery and Pediatric Neurosurgery.

Areas of expertise: chiari malformation, synngomyelia, endoscopic skull base surgery, minimally invasive endoscopic craniosynostosis surgery and hydrocephalus

David S. Hong, MD, specializes in the treatment of pediatric patients with neurosurgical conditions.

Areas of expertise: chiari malformation, minimally invasive endoscopic surgery and thoracolumbar deformities

Kelly Mahaney, MD, is interested in advancing neuro-endoscopic techniques.

Areas of expertise: chiari malformation, endoscopic treatment of hydrocephalus and craniofacial anomalies (CFA)

Melissa Ballard, RN, MS, CPNP-AC, is a pediatric nurse practitioner (PNP) specializing in the care of hospitalized children, with an emphasis in the acute care setting. She is also a member of NAPNAP.

May Casazza, c-ACPNP, is a certified pediatric neurosurgery nurse practitioner with extensive experience working with pediatric intensive care patients.

Stephanie Choi, RN, MS, CPNP-BC, is a pediatric nurse practitioner (PNP) specializing in the care of children with special health care needs with an emphasis in adolescent health care. Her previous experience includes working as a neurosurgery PNP at Valley Children’s Hospital in Madera, California.

Diana Poon, RN, MSN, CPNP, is a certified pediatric nurse practitioner (PNP) with extensive experience working with pediatric intensive care patients. She is also a certified critical care nurse and a member of NAPNAP.

Camly Slawson, RN, PNP, is a certified pediatric nurse practitioner (PNP). She is part of our neurosurgery outreach team and sees patients at John Muir Health.

Sarah Tanquary, PA-C, is a Physician Assistant, certified by the National Commission of Certification of PAs.

Camille Bloom, MS, MMS, RD, PA-C, currently covers both neurology and neurosurgery at the San Francisco campus at CPMC. Her areas of interest in neurosurgery are tethered cord, intraventricular hemorrhage of prematurity, craniosynostosis and plagiocephaly.