Heather Walker's son, Meki, was a normally developing child until age 3. Vaccinations caused his health and abilities to decline. Using only homeopathy, Heather, with Dr. Larry Malerba, was able to turn Meki's path around. Larry Malerba, DO, DHt, is a clinical assistant professor at New York Medical College, is board certified in homeotherapeutics, and is a frequent lecturer at Albany Medical College, Albany College of Pharmacy, and the SUNY Utica Nursing Program. He has held positions as president, vice president, and board member of various conventional and homeopathic organizations. Dr. Malerba runs the Guilderland Homeopathic Clinic.