leadership
Administrative Team
![Headshot](https://www.adventisthealth.org/images/sonora/Greg-McCulloch-headshot.jpg)
Greg McCulloch
President
![Headshot](https://www.adventisthealth.org/images/sonora/Tyler-Newton-headshot.jpg)
Tyler Newton
Operations Executive
![Headshot](https://www.adventisthealth.org/images/sonora/Kara-Estenson-headshot.jpg)
Kara Estenson, RN
Patient Care Executive
![Headshot](https://www.adventisthealth.org/images/sonora/Stephanie-Stuart-headshot.jpg)
Stephanie Stuart, MD
Medical Officer