Sierra Nevada Surgical Associates
Care team
Kraig Allyn Knoll, MD
General surgery
Accepting new patients
Mark Alan Demar, MD
General surgery
Accepting new patients
Languages spoken
- English
Search
Health care
We provide affordable and personalized care
Financial
Accounts to help you save and pay for health care expenses
Open enrollment
Plan ahead for 2025
Open enrollment is here. Explore your financial health benefit account options to maximize your benefits. Visit the Resource Center to learn more.
Pharmacy
We make it easy to get medications you need, when and where you need them
Mobile app
Optum Rx on the go
Request refills, track order status, manage billing information and much more.
