Educated at Kirksville College of Osteopathic Medicine and fellowship trained at Riverside Osteopathic Hospital, Dr. Westerfield is a cardiologist who believes in giving her patients state-of-the-art cardiac care, specifically tailored to their individual needs. Dr. Westerfield's practice, Cardiology Diagnostics, is located at Barnes-Jewish St. Peters Hospital and Progress West HealthCare Center. Dr. Westerfield is part of the BJC Medical Group of Missouri, a well-established physician group that brings together physicians from many different medical specialties that all share the same philosophy to provide patients comprehensive health care. She is board certified in cardiovascular disease, internal medicine and nuclear cardiology. Dr. Westerfield services as medical director of Cardiology and Cardiac Rehabilitation at Barnes Jewish-St. Peters Hospital. She has been recognized as a St. Louis Magazine Best Doctor since 2005.
Dr. Diana Westerfield, DO is a cardiology doctor who practices in Saint Peters, MO. She is 51 years old and has been practicing for 25 years. Dr. Westerfield is affiliated with Barnes-Jewish St. Peters Hospital, Progress West Hospital and Parkland Health Center - Liberty Road.