🏩 Dr. Nicole Tartaglia is a Professor of Pediatrics at the University of Colorodo School of Medicine, Founder & Director of eXtraordinaY...

🏩 Dr David Godler is an Associate Professor at the University of Melbourne, and group leader of Diagnosis and Development Laboratory at...

🏩 Dr Claus H. Gravholt is a world leading authority on X&Y #Chromosome Variations, also called "Sex Chromosome Aneuploidies" (SCAs),...