Karen Jean Mahnke, MSN, APN, CNS-BC Clinical Nurse Specialist - Medical-Surgical Medicare: Not Enrolled in Medicare Practice Location: 6269 Old Farm Ln, Gurnee, IL 60031 Phone: 857-535-6286
Clinical Nurse Specialist: A registered nurse who, through a graduate degree program in nursing, or through a formal post-basic education program or continuing education courses and clinical experience, is expert in a specialty area of nursing practice within one or more of the components of direct patient/client care, consultation, education, research and administration.