Roswell,GAPast: rn at Independant Contractor, RN at Associated HOme Health, RN/Sales at Bayer, RN/sales at... I am a registered nurse with over 10 years experience in both medical sales and clinical support and critical care nursing. I have worked in many large... I am a registered nurse with over 10 years experience in both medical sales and clinical support and critical care nursing. I have worked in many large hospitals on the east coast as both a sales representative and as a nurse.