Dr. Wang specializes in the diagnosis, treatment, and prevention of skin cancers, especially melanoma. His research has been focused on melanoma detection, nanotechnologies, photoprotection, drug delivery and medical informatics.

Dr. Wang is also the co-founder of the Nanodermatology Society, and serves on the board of Photomedicine Society and Photobiology Committee of the Skin Cancer Foundation. He has published more than 85 scientific papers and book chapters and has authored three books. He also lectures extensively on the subject of skin cancer around the world and the United States.