Our Scientists


  • Dr. William G. Kearns

    Founder and director of AdvaGenix, Dr. William G. Kearns earned his doctorate at Eastern Virginia Medical School and completed his advanced training during a three-year fellowship in medical genetics at the McKusick-Nathans Institute of Genetic Medicine of The Johns Hopkins University School of Medicine.

  • Dr. Anil K. Dubey

    Embryologist and scientific laboratory director for IVF labs, Dr. Dubey has been working in medical assisted reproduction and IVF for more than 24 years.

  • Dr. Paul Brezina

    Dr. Paul Brezina earned his medical degree at The Brody School of Medicine at East Carolina University in Greenville, North Carolina and completed a fellowship in reproductive endocrinology at The Johns Hopkins School of Medicine in Baltimore. He is the Director of Reproductive Genetics at Fertility Associates of Memphis. Dr. Brezina is also an Assistant Clinical Professor of Reproductive Endocrinology and Infertility at Vanderbilt University School of Medicine and a consulting gynecologist in the Department of Surgery at St. Jude Children’s Research Hospital in Memphis.