Dianne Joyce Hoekstra, RN, CNS, APRN, BC Clinical Nurse Specialist - Adult Health Medicare: Not Enrolled in Medicare Practice Location: 9660 Wicker Ave, Saint John, IN 46373 Phone: 219-365-1166
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.