Lauren Feder, M.D. was a nationally recognized physician who specialized in homeopathic medicine. Affiliated with the Natural Center for Homeopathy, Holistic Pediatric Association, and La Leche League, she was a frequent lecturer for parents and professionals and has been seen nationally on various health-oriented television programs and heard on radio stations throughout the United States. Dr. Feder had written for Homeopathy Today and Mothering Magazine and had been featured in the Los Angeles Times, Alternative Medicine Digest, DiscoveryHealth.com, and many other publications and websites. Dr. Feder was in private practice in Los Angeles. Visit her at www.drfeder.com, a family resource for homeopathy, holistic health, and natural parenting.

Dr. Letrinh Hoang is a pediatrician in private practice offering holistic, integrative pediatrics. She has two offices where she combines Homeopathy and Osteopathy consultations. She is a graduate of the University of New England, College of Osteopathic Medicine (1997). Dr. Hoang received her pediatrics training at Loma Linda University Children's Hospital (2000). Shortly thereafter she returned to the study of Traditional Osteopathy as it was intended by the founder of the profession, using a hands-on approach to diagnosing and treating the body. She is the author of Osteopathy for Children.