Kraig A. Knoll, MD FACS and Mark A. DeMar, MD FACS are announcing the closure of Sierra Nevada Surgical Associates as of August 19, 2022.

Kraig A. Knoll, MD FACS will remain in Carson City, Nevada and will be employed at Carson Tahoe Health. His new office address will be: 704 W. Nye Lane, Suite 102, Carson City, NV 89703. The new phone number is: 775-445-8392. Dr. Knoll is taking new patients and will continue to see his current patients at the address listed above.

Mark A. DeMar, MD FACS will be leaving the Carson City, NV area and is no longer seeing established patients or accepting new patients. Current patients of Dr. DeMar are welcome to transfer their healthcare needs to Kraig A. Knoll, MD FACS.

All patient medical records of Sierra Nevada Surgical Associates will remain in the custody of Kraig A. Knoll, MD FACS. Again, you can schedule an appointment with Dr. Knoll for your medical needs. His new phone number is: 775-445-8392. The fax number is: 775-445-8393.

We are very grateful to you for entrusting Dr. Knoll and Dr. DeMar with your health care needs.