Margarita Ontiveros MD

Margaret Ontiveros, MD, FACC is board certified in Cardiovascular Disease. She practices with Methodist Physicians RiverCity CardioVascular. She specializes in the diagnosis and treatment of cardiovascular disease and says, "I love being a cardiologi...

Margaret Ontiveros, MD, FACC is board certified in Cardiovascular Disease. She practices with Methodist Physicians RiverCity CardioVascular. She specializes in the diagnosis and treatment of cardiovascular disease and says, "I love being a cardiologist, and serving my patients has always been my passion."