National Anesthesia Services: Connecting Anesthesia Professionals with Job Placements Across the Country for Over 30 Years. When you need an anesthesiologist or CRNA, and need locum tenens or permanent placement services, we are your trusted source for anesthesia professionals. At National Anesthesia Services, we're committed to finding the best placements that fit your schedule and help you achieve
Lori Stanton — I worked with NAS for 10 years and I always found them to be professional and responsive. Communication is excellent! I have