Creselda De Leon is a Gynecologic Oncologist and an Obstetrics and Gynecologist in Mission Hills, California. Dr. De Leon has been practicing medicine for over 16 years is highly rated in 19 conditions, according to our data. Her top areas of expertise are Malignant Mixed Mullerian Tumor, Vulvar Cancer, Ovarian Cysts, Hysterectomy, and Oophorectomy.