Mary Louise Mayer, MD

1440 East County Line Road Indianapolis, IN 46227


Dr. Mayer is board certified in internal medicine, medical oncology and hematology. She graduated from Indiana University School of Medicine. She completed her residency in internal medicine at Indiana University School of Medicine and also completed her fellowship in hematology/oncology through the Indiana University School of Medicine. She is a member of the American College of Physicians, American Society of Clinical Oncology, Indiana State Medical Society and Hoosier Oncology Group.


Hours of Operation

M-F 8am-5pm, Sa-Su Closed