Walt Larimore, M.D. is one of America's best-known family physicians and is listed in the Best Doctors in America and Who's Who in Medicine and Healthcare. He received his MD from Louisiana State University School of Medicine and his Family Medicine and Sports Medicine residency at Duke University Medical Center. After practicing medicine for more than 20 years, he turned his attention to medical journalism. A nationally known television journalist who hosted Fox's Health Network program, Ask the Family Doctor, Dr. Larimore has been a guest on television programs such as The Today Show, and CBS's Morning Show. He is the author of several previous books, including Alternative Medicine and Going Public with Your Faith. He has been married to his childhood sweetheart, Barb, for more than 30 years and has two adult children.

Susan A. Crockett, M.D. is a nationally recognized board-certified obstetrician-gynecologist who spent several years in private practice preparing patients for the honeymoon and marriage. Dr. Crockett received her medical degree from Texas A&M University and her residency training in Obstetrics and Gynecology at Georgetown University Hospital. She is the founder of MediHOME, Inc., a medical management company providing services for the underserved and poor and Medical Home Builders, dedicated to planting medical homes for primary care in underserved communities. She and her husband Dale have four children and reside in San Antonio, Texas.