Neurosurgery Team

Meet our Neurosurgery team at the Clinical Neuroscience Institute.

Our Physicians

Our Advanced Practice Providers

• Rachael Baarstad, CNP
• Brandi Bell, PA-C
• Sarah E. Dudley, PA-C
• Anne Flynn, CNP
• Robin M. Gardner, AGACNP
• John Grim, MS, RN, ACNS-BC
• Kristina Haker, PA-C
• Nicole Jackson, ACNP-BC
• Dan Johnstone, PA-C
• Jennifer Knous-Ballou, APRN-CNP, AGACNP-BC
• Stacy Nagel, MS, RN, AGACNP-BC, CCRN 
• Ashleigh Ramsey-Alsip, MSN, ACNP-BC
• Jessica Galli Robertson, MSPAS PA-C
• Angela D. Robinson, AGACNP
• Robert Rodgers, APRN-CNP, FNP-BC
• Regina Staup, MS, RN, AG-ACNP-BC
• Denise R. Stewart, MS, APRN, AGACNP-BC
• Nicole Taylor, APRN-CNP, FNP-C
• Ashley Wang, PA