SSM Health Medical Group
Ammar Nasir, MD
Interventional Cardiology, Cardiology, Cardiovascular Disease
4.9 out of 5 –
SSM Health Heart & Vascular Care
400 First Capitol Drive, Suite 401
St. Charles, MO 63301
Phone
636-669-2220Dr. Ammar Nasir is an interventional cardiologist who treats patients ages 18 and older. He performs catheter-based procedures to both diagnose and treat various heart-related issues, including cardiovascular disease, congenital conditions, and structural heart conditions.
Dr. Nasir's goal is to educate and guide each patient through an individualized treatment plan towards better cardiovascular health. He provides consultations, stress testing, angiography, peripheral artery intervention, and other interventions.
Dr. Nasir is a member of the of the Society for Cardiovascular Angiography and Interventions (SCAI) and volunteers with Humanity First, which serves socially disadvantaged individuals and families in the poorer communities and disaster struck areas of the world.
Originally from New York City, Dr. Nasir loves the Yankees, Rangers, and Jets. He also enjoys building Lego sets with his children in his free time.
Dr. Nasir's goal is to educate and guide each patient through an individualized treatment plan towards better cardiovascular health. He provides consultations, stress testing, angiography, peripheral artery intervention, and other interventions.
Dr. Nasir is a member of the of the Society for Cardiovascular Angiography and Interventions (SCAI) and volunteers with Humanity First, which serves socially disadvantaged individuals and families in the poorer communities and disaster struck areas of the world.
Originally from New York City, Dr. Nasir loves the Yankees, Rangers, and Jets. He also enjoys building Lego sets with his children in his free time.
About Me
Specialties
Cardiology
Cardiovascular Disease
Gender
Male
Education
SUNY at Stony Brook
Internship, 2007
Saint Louis University School of Medicine
Fellowship, 2016
St. George's University - West Indies
Medical School, 2005
Saint Louis University School of Medicine
Fellowship, 2015
Saint Louis University School of Medicine
Residency, 2012
Certifications
Drug Enforcement Administration
Missouri State Board of Registration
Missouri Dept of Health/Narcotics&Dangerous Drugs
American Board of IM - Interventional Cardiology
American Board of Int Med (Cardiovascular Disease)
Reviews
The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
4.9 out of 5
171 ratings,
63 reviews
12/3/2025
Excellent, knowledgeable and caring. Explains everything
11/21/2025
Great knowledge and good communicator
11/14/2025
Everything went great & everyone was courteous
11/8/2025
I would entrust my closest loved one to his care!
10/29/2025
He takes the time with you and he's very easy to talk to.
Map & Directions
SSM Health Heart & Vascular Care
400 First Capitol Drive, Suite 401 St. Charles, MO 63301
Similar providers at this location
SSM Health Medical Group
Peter Fonseca, MD
Thoracic Surgery, Cardiothoracic Vascular Surgery, General Surgery4.8 out of 5 – 44 ratings
SSM Health Medical Group
Lalit Chouhan, MD
Cardiology, Interventional Cardiology, Cardiovascular Disease, Internal Medicine4.7 out of 5 – 76 ratings
SSM Health Medical Group
Imaad Razzaque, MD
Internal Medicine, Interventional Cardiology, Cardiology, Cardiovascular Disease4.7 out of 5 – 143 ratings