Blaine Bettinger, Ph.D., J.D., is a professional genealogist specializing in DNA evidence. In 2007 he started The Genetic Genealogist (www.thegeneticgenealogist.com), one of the earliest blogs on the topic. Blaine is the author of The Family Tree Guide to DNA Testing and Genetic Genealogy, and co-author with Debbie Parker Wayne of the award-winning Genetic Genealogy in Practice, the world’s first genetic genealogy workbook. He also co-authored “Genetics for Genealogy” with Judy Russell in 2018’s Professional Genealogy: Preparation, Practice & Standards (ProGen PPS) (Elizabeth Shown Mills, Author and Editor).
Blaine is or has been an instructor for genetic genealogy courses at the Institute of Genealogy and Historical Research (IGHR), Salt Lake Institute of Genealogy (SLIG), Genealogical Research Institute of Pittsburgh (GRIP), and Virtual Institute of Genealogical Research. Blaine is a graduate of ProGen Study Group 21, a trustee for the New York Genealogical and Biographical Society’s Board of Trustees, and a board member for the Association of Professional Genealogists.
(long bio from https://thegeneticgenealogist.com/13-2/biographical-material/)