3.7
3 Ratings with 2 written Reviews
Summary
Dr. Mark St Cyr is an internal medicine and emergency medicine physician who brings four decades of medical experience to his practice. He earned his medical degree from Louisiana State University School of Medicine in Shreveport, establishing a strong foundation for his dual specialty expertise. His extensive career spans 40 years, during which he has developed comprehensive skills in both the ongoing management of internal medicine patients and the acute care demands of emergency medicine.
Dr. St Cyr practices at multiple locations including Oklahoma Children's Hospital at OU Health and OU Health University of Oklahoma Medical Center in Oklahoma City, as well as Slidell Memorial Hospital and Slidell Memorial Hospital East in Louisiana. He specializes in treating conditions such as high blood pressure, including emergency situations involving dangerously elevated blood pressure, and tobacco addiction disorders. His emergency medicine expertise includes performing CT scans and chest …X-rays to quickly diagnose patient conditions. Patients have given him an average rating of 3.7 stars for his care.
Read More Read less Dr. St Cyr practices at multiple locations including Oklahoma Children's Hospital at OU Health and OU Health University of Oklahoma Medical Center in Oklahoma City, as well as Slidell Memorial Hospital and Slidell Memorial Hospital East in Louisiana. He specializes in treating conditions such as high blood pressure, including emergency situations involving dangerously elevated blood pressure, and tobacco addiction disorders. His emergency medicine expertise includes performing CT scans and chest …X-rays to quickly diagnose patient conditions. Patients have given him an average rating of 3.7 stars for his care.
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Quick Facts
- 40 years of experience
- 33 insurance plans accepted
- Louisiana State University School Of Medicine In Shreveport
- 2 written reviews
- 2 specialties
- 4 areas of expertise
- 2 board certifications
- 5 office locations
- Male
Office Locations
Dr. Mark Anthony St Cyr has 5 locationsOklahoma Childrens Hospital At Ou Health
1200 Childrens AveOklahoma City, OK 73104 Tel: (405) 271-4700
Ou Health University Of Oklahoma Medical Center
700 Ne 13th StOklahoma City, OK 73104 Tel: (405) 271-4700
Compare with Similar Doctors
 |  |  | |
| Dr. Mark Anthony St Cyr, MD | Dr. John Schumann, MD | Dr. Rajani K. Chilakapati, MD | Dr. Naeem Silat, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 40 Years of Experience | 29 Years of Experience | 26 Years of Experience | 29 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available |
| Speaks English | Speaks English, Hindi, Telugu | Speaks English, Urdu, Sindhi | |
| Oklahoma City , OK | Tulsa , OK | Oklahoma City , OK | Murphy , TX |
| Med School: Louisiana State University School Of Medicine In Shreveport | Med School: Case Western Reserve University School of Medicine | Med School: Guntur Medical College | Med School: Dow Medical College |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark Anthony St Cyr
Medical Specialties
Dr. Mark Anthony St Cyr has the following 2 specialties
Specialty Expertise
Dr. Mark Anthony St Cyr has the following 4 areas of expertise
Certifications, License, & Education
40 Years Experience
MEDICAL LICENSE
Medical Doctor, Louisiana, 2026, Active
EDUCATION & TRAINING
Medical School
Louisiana State University School Of Medicine In ShreveportGraduated in 1986
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Frequently Asked Questions
- How can I make an appointment with Dr. Mark St Cyr?
- You can find contact information for Dr. Mark St Cyr here on Vitals.
- Is Dr. Mark St Cyr accepting new patients?
- Dr. Mark St Cyr has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Mark St Cyr accept my insurance?
- You can see the insurance plans that Dr. Mark St Cyr accepts on their Vitals profile.
- Where is Dr. Mark St Cyr's office located?
- Dr. Mark St Cyr's office is located at 1200 Childrens Ave, Oklahoma City, OK, 73104.
- Does Dr. Mark St Cyr accept virtual/telehealth appointments?
- Dr. Mark St Cyr has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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