Dr. Chang received his Doctor of Pharmacy degree from Palm Beach Atlantic University at the west palm beach, FL. After graduation, he joined the graduate research fellowship at Western University of Health Sciences, CA in organ transplantation and pharmacogenomics. During his fellowship he was working with the organ transplant team at St. Vincent Medical Center, Los Angeles for the management of the kidney transplant patients and also performed independent research in pharmacogenomics and antibody mediated rejections on transplanted organ at the HLA laboratory, Los Angeles, which provide essential genetic testing for the transplant donors and recipients. Dr. Chang also had involved in research for drug target identification at Purdue University, IN and anesthesia drug monitoring in animal models at Wester University of Health Sciences, CA. He is interested in improving patient’s outcome through translational research that could be applied in the clinical settings.