
SIERRA NEUROSURGERY MANAGEMENT TEAM

Christopher P. Demers
MD, FAANS, MANAGING PARTNER

Flora Gallegos
CEO

Shanna Carpenter
PAIN MANAGEMENT
CLINIC SUPERVISOR

Monica Grulli
RN, NEUROSURGERY
CLINIC SUPERVISOR

Josephine Acharon
FRONT OFFICE SUPERVISOR

Helen Bolstad
MARKETING DIRECTOR

Jenny Penrod
REVENUE CYCLE MANAGER

Andy Koszuth
I.T. SUPERVISOR