Stem cells and regenerative medicine
Skin and hair shaping
Evolution and development of feathers
Pattern formation
                            
M.D., National Taiwan University
 
Ph.D., The Rockefeller University 
                                
Professor, Department of Pathology, University of Southern California
Chair, Graduate Committee, Department of Pathology
Academician, Academia Sinica, Taiwan
Senior Scientific Advisor, Integrative Stem Cell Center, China Medical University Hospital