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Barbara B. Biesecker, PhD, MS, CGC, is a distinguished fellow in at RTI International. Dr. Biesecker has over 35 years' experience in clinical care, education, and research in the field of genetic counseling and is the author of more than 150 publications.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.