Dr. Meintjes has been the Scientific Director for the ARTS programs at Presbyterian Hospital of Dallas, Presbyterian Hospital of Plano and Harris Methodist Hospital in Fort Worth from 1998 through 2007. He holds a doctorate degree in reproductive physiology and embryo biotechnology and is board-certified as a High Complexity Laboratory Director and human Embryology Laboratory Director. He serves as advisor for numerous national and international fertility companies. IVF laboratories under his direction consistently rate among the top ten in the USA. Dr. Meintjes frequently features as a national and international speaker on in vitro laboratory excellence and design as well as on various aspects of the optimization of assisted reproduction success rates. He has published more than 80 papers in peer-reviewed scientific journals.