0 reviews
Summary
Dr. Mark Johnson specializes in cardiovascular disease with a focus on heart conditions affecting children and adults. He earned his medical degree from Johns Hopkins University School of Medicine and has been practicing for over four decades, bringing extensive experience to his cardiology practice. Dr. Johnson speaks English and serves patients throughout the Saint Louis region.
Dr. Johnson practices at multiple leading hospitals including Barnes Jewish Hospital, Saint Louis Children's Hospital, and Missouri Baptist Medical Center in Saint Louis, Missouri, as well as Memorial Hospital locations in Belleville, Illinois and Shiloh, Illinois. He treats patients with congenital heart disease, including those born with atrial septal defects and patent foramen ovale. His expertise includes performing specialized heart imaging procedures such as transthoracic echocardiograms and Doppler echocardiograms to evaluate heart function and blood flow.
Dr. Johnson practices at multiple leading hospitals including Barnes Jewish Hospital, Saint Louis Children's Hospital, and Missouri Baptist Medical Center in Saint Louis, Missouri, as well as Memorial Hospital locations in Belleville, Illinois and Shiloh, Illinois. He treats patients with congenital heart disease, including those born with atrial septal defects and patent foramen ovale. His expertise includes performing specialized heart imaging procedures such as transthoracic echocardiograms and Doppler echocardiograms to evaluate heart function and blood flow.
AI-generated from data on this provider profile.
Quick Facts
- 44 years of experience
- speaks English
- Johns Hopkins University School Of Medicine
- 1 specialty
- 1 area of expertise
- 1 board certification
- 7 hospital affiliations
- 7 office locations
- Male
Office Locations
Dr. Mark Charles Johnson has 7 locationsWashington University Pediatric Multispecialty Center Memorial East
1414 CROSS ST STE 140ASHILOH, IL 62269 Tel: (314) 454-5437
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Mark Charles Johnson, MD | Dr. Kunal Gurav, MD | Dr. Peter Donato Larossa, MD | Dr. Marc Alan Sintek |
| Cardiovascular Disease | Cardiovascular Disease | Pediatrics | Interventional Cardiology |
| Accepts New Patients | Accepts New Patients | ||
| 44 Years of Experience | 18 Years of Experience | 12 Years of Experience | 18 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Hindi, Marathi | Speaks Spanish, English | |
| Saint Louis , MO | Saint Louis , MO | Saint Louis , MO | Saint Louis , MO |
| Med School: Johns Hopkins University School Of Medicine | Med School: SETH GS MEDICAL COLLEGE | Med School: University Of Pittsburgh School Of Medicine | Med School: University Of Nebraska College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark Charles Johnson
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Mark Charles Johnson has the following specialty
Specialty Expertise
Dr. Mark Charles Johnson has the following area of expertise
Certifications, License, & Education
44 Years Experience
MEDICAL LICENSE
Medical Doctor, Missouri, 2025, Expired
Medical Doctor, Illinois, 2026, Active
EDUCATION & TRAINING
Medical School
Johns Hopkins University School Of MedicineGraduated in 1982
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Frequently Asked Questions
- Does Dr. Mark Johnson accept virtual/telehealth appointments?
- Dr. Mark Johnson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Mark Johnson accept my insurance?
- You can see the insurance plans that Dr. Mark Johnson accepts on their Vitals profile.
- Which hospitals is Dr. Mark Johnson affiliated with?
- Dr. Mark Johnson is affiliated with Saint Louis Childrens Hospital, Memorial Hospital Belleville, Barnes Jewish Hospital, Missouri Baptist Medical Center, Barnes Jewish Saint Peters Hospital, Memorial Hospital Shiloh, and Barnes Jewish Saint Peters Hospital.
- How can I make an appointment with Dr. Mark Johnson?
- You can find contact information for Dr. Mark Johnson here on Vitals.
- Is Dr. Mark Johnson accepting new patients?
- Dr. Mark Johnson has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
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