Castle
Administration
![Headshot](https://www.adventisthealth.org/images/providers/AHCS-Ryan-Ashlock.jpg)
Ryan Ashlock
President
![Headshot](https://www.adventisthealth.org/images/castle/Robert-Smitson--MD.jpg)
Robert Smitson, MD
Medical Officer and Operations Executive
![Headshot](https://www.adventisthealth.org/images/providers/AHCS-Erik-Anderson.jpg)
Erik Anderson, RN
Patient Care Executive
![Headshot](https://www.adventisthealth.org/images/castle/Jesse-Seibel-2.jpg)
Jesse Seibel
Mission and Administrative Executive
![Headshot](https://www.adventisthealth.org/images/castle/Nick-Johnson-2.jpg)
Nicolas Johnson
Finance Officer