Dentist Anesthesiologists begin their training with dental school, after which they complete a three year hospital-based program in general anesthesia. Upon completion of the training, Dental Anesthesiologists provide mobile general anesthesia services in an outpatient setting (like a dental office). Pediatric patients, patients with special needs, and others who may have difficulty tolerating their time in the dental chair can benefit from utilizing a Dental Anesthesiologist during their dental procedures.