


Dr. Mark Wittry, MD
Dr. Mark Wittry, MD is a cardiologist in Saint Louis, MO and has over 40 years of experience in the medical field. He graduated from Rush University in 1983. He is affiliated with medical facilities such as Mercy Hospital Washington and Mercy Hospital Ada.
Practice
615 S New Ballas Rd Saint Louis, MO 63141Hospital Highlight
Dr. Wittry is affiliated with Mercy Hospital Jefferson Festus, a highly rated hospital.
At a Glance
- Areas of ExpertiseDr. Wittry specializes in the areas of Cardiovascular Disease, Internal Medicine & Nuclear Medicine. • See board certifications
- Practices at Top Hospital
- Hospital Satisfaction

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Dr. Wittry's Reviews
Likelihood to recommend Dr. Wittry
5.0
5 Star | 100% | 100% |
4 Star | 0% | 0% |
3 Star | 0% | 0% |
2 Star | 0% | 0% |
1 Star | 0% | 0% |
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How was your experience with Dr. Wittry?Overall Patient Satisfaction
Likelihood of recommending Dr. Wittry to family and friends is 5 out of 5
About Me
biography
Dr. Mark Wittry, MD is a cardiologist in Saint Louis, MO and has over 40 years of experience in the medical field. He graduated from Rush University in 1983. He is affiliated with medical facilities such as Mercy Hospital Washington and Mercy Hospital Ada.Cardiology
Internal Medicine
Nuclear Medicine
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Rush University
Medical School, 1983
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
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Locations
Practice
Practice
Affiliated Hospitals
- Recipient of 21
hospital awardsView all patient feedbackHow patients felt about the care they received at this hospital.
82%Patients said they were given information about recovering at home2% lower than the national average
76%Patients said that nurses always listened to them and explained things well1% higher than the national average
- Recipient of 3
hospital awardsView all awardsPatient Safety Excellence Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
86%Patients said they were given information about recovering at home2% higher than the national average
78%Patients said that nurses always listened to them and explained things well3% higher than the national average
- View all patient feedback
How patients felt about the care they received at this hospital.
87%Patients said they were given information about recovering at home3% higher than the national average
80%Patients said that nurses always listened to them and explained things well5% higher than the national average
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Providers shown based on Dr. Wittry's location and specialty. Show more Cardiologists.
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