Dr. Yihong Ruby Ma is a Illinois state licensed medical doctor, specializing in Pathology. Graduated Magna Cum Laude from Fourth Military Medical University, completed residency training in UAB, and completed the Pathology specialist training at Mt Sinai Hospital. Dr. Ma currently is working at Loyola University Medical Center, located in 2160 S. First Ave Maywood IL 60153 Please call +1-888-584-7888 to contact. Access cdoc101.com on a desktop computer to view more details. | |||