Dr. Ruan is a licensed Hem/Onc in NY. Graduated in 1999. Medical degree obtained from Washington University School of Medicine. Completed residency training at Stanford Medicine and fellowship training at Cornell Medical Center. Currently practices at NewYork-Presbyterian-Weill Cornell (NewYork-Presbyterian-Weill Cornell), located at 520 East 70th St, New York, NY 10021. Dr. Ruan specializes in Hematologic Malignancy, Multiple Myeloma, Lymphoma, Immunotherapy.. In addition to English, Dr. Ruan speaks Mandarin and accepts new patients.