She is regarded as an expert on the subject of breast cancer .
Christine Athena Horner is an American plastic surgeon , author , professional speaker , and activist for the prevention of breast cancer through holistic and alternative medicine methods .
Christine Athena Horner is regarded as an expert on the subject of breast cancer .
Christine Athena Horner is an American plastic surgeon , author , professional speaker , and activist for the prevention of breast cancer through holistic and alternative medicine methods .