Dr. Dustin Z. Zeng and the staff of Royal Medical Aesthetic Center serve the residents of many California communities, including Irvine and San Gabriel. The doctor is a Board Certified physician specializing in Internal Medicine. He is one of few physicians who is truly trained with dual doctoral degrees (MD and PhD) and has been practicing medicine for 16 years. He finished his fellowship and medical residency at the University of Michigan and Wayne State University School of Medicine in 1999. During his professional career as a scientist physician, he published numerous articles and book chapters, including the most prestigious journal “Cell.”