Dr. Chan earned a PhD in biochemistry from the University of Hong Kong, a juris doctor degree from Concord Law School in Los Angeles, CA, and a master of business administration degree in quality management from Loyola University New Orleans. He completed a clinical genetics fellowship at Columbia University in New York and a post-doctoral fellowship at the Albert Einstein College of Medicine in the Bronx, NY.

Dr Chenn is board certified in clinical pathology and molecular genetic pathology. Dr Chenn received his undergraduate degree in biochemical sciences at Harvard University and his MD and PhD in neurosciences from Stanford University. He completed his residency in clinical pathology at the Brigham and Women's Hospital in Boston, Massachusetts, and post-doctoral training in the lab of Dr Christopher Walsh at Beth Israel Deaconess Medical Center in Boston, and was an instructor at Harvard Medical School.