To make an appointment, call 314-362-1291.
For pediatric appointments, call 314-454-6095.

WashU Medicine cardiologists are national leaders in heart care. In partnership with Barnes-Jewish Hospital, the Barnes-Jewish and WashU Medicine Heart & Vascular Center provides personalized, accessible cardiac care, including prevention, detection, rehabilitation and clinical research. Our team includes cardiologists, specialized nurses, anesthesiologists, exercise physiologists, dietitians and social workers. We offer pre-operative consults and second opinions.

Children with heart disease also benefit of a world-class team of pediatric cardiologists and health care professionals. WashU Medicine Heart Center at St. Louis Children’s Hospital provides a full range of diagnostic studies and therapeutic interventions that cover all pediatric heart problems.

Cardiology Services

Our cardiologists provide compassionate care to you and your loved ones dealing with cardiovascular issues. We offer advanced treatment options in a variety of heart-related specialties:

Mae Weddle, MSN, AG-ACNP

Cardiology

Locations:
Barnes-Jewish West County Hospital – Medical Office Building 3
Center for Advanced Medicine

Holly Joy Wiesehan, AGACNP

Cardiology

Locations:
Barnes-Jewish West County Hospital – Medical Office Building 3
Center for Advanced Medicine – South County

Lisa Winter

Lisa Winter, MSN, ANP

Cardiology

Locations:
Center for Advanced Medicine
Barnes-Jewish West County Hospital – Medical Office Building 3

Aecha Ybarra. MD

A Marion Ybarra, MD

Cardiology
Pediatric Cardiology

Locations:
St. Louis Children’s Hospital

Alan Zajarias

Alan Zajarias, MD

Cardiology

Locations:
Center for Advanced Medicine

Dominic B. Zanaboni, MD

Pediatric Cardiology

Locations:
St. Louis Children’s Hospital