Dates of Coverage needed: 12/1 - 12/4 12/12 - 12/19 12/27 - 12/31 And ongoing! The Anesthesiologist would be required to work daily shifts and take occasional call as well. The CRNA administers intravenous, general and regional anesthetics (regional experience preferred but not required) to render patients insensible to pain during surgical procedures and in obstetric deliveries or other medical procedures.