Katherine Marie Pfeiffer, CNS, NP Clinical Nurse Specialist - Psych/Mental Health, Adult Medicare: Not Enrolled in Medicare Practice Location: 3700 Market St Ste E1, Clarkston, GA 30021 Phone: 678-383-1383
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.