Alexander Mark Chudnovsky, MD

Dr. Joy Wan is an Assistant Professor of Dermatology at the Johns Hopkins University School of Medicine. Her areas of clinical expertise include pediatric dermatology and atopic dermatitis.Dr. Wan received her undergraduate degree in biochemical sciences from Harvard University and her M.D. from the University of Pennsylvania. She completed dermatology residency training at the University of Pennsylvania and pediatric dermatology fellowship at the Children’s Hospital of Philadelphia. She also pursued postdoctoral research training in clinical epidemiology at the University of Pennsylvania. Dr. Wan joined the Johns Hopkins faculty in 2021.In addition to her clinical practice, Dr. Wan leads an active research program focused on epidemiologic and patient-oriented investigations of pediatric skin diseases including eczema.

Dr. Anna L. Chien is Associate Professor and Vice-Chair of Quality, Safety, and Service for the Department of Dermatology at the Johns Hopkins School of Medicine. She is the medical director of the Howard County Dermatology Practice and directed the department’s Cutaneous Translational Research Program for over ten years. Her clinical interests include skin aging, photoprotection, rosacea, and general dermatology.Dr. Chien earned her medical degree from the University of Chicago Pritzker School of Medicine. She completed a transitional-year program at St. Joseph Mercy Hospital and a dermatology residency with the University of Michigan Health System. She speaks English.

Andrea Kwong, M.D., practices obstetrics and gynecology at Johns Hopkins Community Physicians Howard County. Dr. Kwong takes care of obstetric and gynecologic patients and does deliveries and surgeries exclusively at Johns Hopkins Howard County Medical Center. She received her medical degree from George Washington University School of Medicine and Health Sciences in Washington, D.C., and completed her residency training in obstetrics and gynecology at Pennsylvania Hospital in Philadelphia, PA. She is fluent in Spanish.