Mercy Clinic Heart and Vascular - Winghaven

2223 Technology Drive
Suite 230
O Fallon, MO 63368
Fax: (314) 251-1701
Hours of Operation:
By appointment only. Please call to schedule.

We’re pleased to bring specialized heart care for our patients in the St. Charles County, MO area. Mercy Clinic Heart and Vascular focuses on prevention, helping you to lower your risk of heart attack and heart disease with lifestyle changes. Screenings also help us find heart problems before they grow serious. When treatment is unavoidable, our board-certified heart doctors and a supporting team treat a variety of heart-related conditions, with full access to the latest advances in cardiac care offered at Mercy Heart and Vascular Hospital St. Louis.

Download a Heart-Healthy Guide

Get tips on how to better control your heart disease risk.

Our Providers

Seth N. Barbanell, MD, Mercy
Mercy Clinic
Julie Louise Bertz, FNP, Mercy
Mercy Clinic
Michael J. Roselman, MD, Mercy
Mercy Clinic