Connect Now Brent E. Casad, CRNA Nurse Anesthetist Biography Contact Info: Office:  620-441-3881 Facility/Office: South Central Anesthesia 501 E 11th Winfield, KS 67156 Education: Wichita Clinic School of Anesthesia Certification: Registered Nurse Advanced Registered Nurse Practitioner Registered Nurse Anesthetist Additional Information: Medical Staff Catagory: Allied