Dr. Hsie is a licensed Radiation Oncology in WI. Medical degree obtained from Northwestern University School of Medicine. Completed residency training at SUNY Upstate. Currently practices at Radiation Oncology Associates (Radiation Oncology Associates), located at 11516 N Port Washington Rd, Mequon, WI 53092. Dr. Hsie specializes in stereotactic radiosurgery, IMRT, SBRT and brachytherapy.. In addition to English, Dr. Hsie speaks Mandarin.