A Certified Nurse Assistant or CNA, is a person who assists patients or clients with healthcare needs under the supervision of a Registered Nurse (RN) or a Licensed Practical Nurse (LPN). The individual who carries this title also carries a high level of experience and ability. For more details call at: 347-913-7420/ 914-517-3870 or Fax us at: 914-276-2934 or mail at: jackiebowen@optonline.net or visit: http://www.bigappletrainingonline.net/