Louis Park, Minnesota. Linda Johnson Larsen has written 24 books, many of which have an emphasis on health, and has been a patient advocate for her husband and several family members. About the Authors of Clinical Anatomy For Dummies David Terfera, PhD, teaches biomedical sciences at the University of Bridgeport College of Naturopathic Medicine. Shereen Jegtvig, DC, MS, is a health and nutrition writer.