Lindsay-Anne McDonald Jenkins, CPC, COC, CPC-I, CMPA, CANPC, CIRCC, RN, CRNA (retired), has more than 30 years of experience in health care working as a Certified Registered Nurse Anesthetist (CRNA). Her CRNA work involved open heart, neurological, and thoracic anesthesia. After retirement from anesthesia, Ms. Jenkins worked as a coder and consultant for a physician billing company. While developing a passion for coding, she became a coding instructor and has taught many classes for CPC® certification. Ms. Jenkins has reviewed coding and text for AAPC, edited numerous books on physician coding, and has spoken to coding groups and physicians.