Neurosurgery One’s expert team of Physician Assistants and Certified Nurse Practitioners have special training and experience in spine conditions and neurological disorders.
Our Advanced Practice Providers

Nick Agvent
PA-C
Nick provides care for clinic and surgery patients in our Lone Tree and Castle Rock offices.

Chelsea Carruthers
MSBS, PA-C
Chelsea cares for patients with spine conditions in our Arvada and Lakewood clinics .

Erin Chojnacki
MPS, PA-C
Erin specializes in pre- and post-operative care for neurosurgery and spine surgery patients.

Elizabeth Foland
MPAS, PA-C
Elizabeth is providing care to spine and neurosurgery patients in our Parker clinic.

Sara Goyzueta
MPAS, PA-C
Sara provides care for neurosurgery and spine inpatients at St. Anthony Hospital.

Jamie Henry
MSN, APN, FNP-C, CNRN
Jamie is a clinical NP providing care in our Littleton and Lone Tree clinics.

Laine Housand
MPAS, PA-C
Laine works with Dr. VanSickle caring for patients in clinic and OR, with a focus in movement

Anna Jackson
MPAS, PA-C
Anna is providing pre- and post-operative care to neurosurgical patients in our Lakewood clinic.

Chris Jackson
MPAS, PA-C
Chris provides pre- and post-operative care to Littleton and Lone Tree neurosurgery patients.

Katie Kalamula
PA-C
Katie is providing pre- and post-operative care for patients with brain and spine conditions.

Monika Koehler
MPAS, PA-C, DMSc
Monika is providing care to patients with brain and spine conditions and supports Dr. Zain Allison

Erin Ladd
PA-C, MSPH
Erin is a neurosurgical physician assistant for spine and cranial patients in Littleton and Lone

Cate McGraw
MS, APN, ANP-C
Cate evaluates and navigates patients to get the care they need as efficiently as possible.

Kelly Mowrey
RN, MS, APN, ANP-C
Kelly specializes in inpatient and post-op management of neurocritical ill.

Jamie Page
MPAS, PA-C
Jamie provides care to patients with brain tumors, brain trauma and other cranial conditions.

Lindsay Shanley
MS, PA-C
Lindsey is a physician assistant providing care for neurosurgery and spine inpatients at St. Anthony

Kate Setter
MSN, FNP-BC
Kate provides patient care and education in spine surgery recovery, concussion care, and bone

Jennifer Sousa
MSN, A-GNP
Jennifer is providing spine and neurosurgery patient care at the Littleton and Parker clinics.