Summary

Dr. El-Sayed graduated from the Kursk State Medical University in 1999. He works in O Fallon, IL and 1 other location and specializes in Hospital Medicine, Critical Care Medicine and Internal Medicine. Dr. El-Sayed is affiliated with Hshs Saint Elizabeths Hospital.

Quick Facts

  • 27 years of experience
  • Michael Reese Hospital And Medical Center
  • 3 specialties
  • 4 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Mahmoud Mohamad Ali El-Sayed has 2 locations

Hshs Saint Elizabeths Hospital

1 Saint Elizabeth BlvdO Fallon, IL 62269

Dr. Mahmoud Mohamad Ali El-Sayed

1409 Thomas Mason PlManchester, MO 63011

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Dr. Mahmoud Mohamad Ali El-Sayed, MD
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Dr. Mahmoud Mohamad Ali El-Sayed, MDRachel Lynn SpiesGalina MamaligaMichael Hunter Lanier
Hospital MedicinePediatricsDiagnostic RadiologyDiagnostic Radiology
27 Years of Experience 7 Years of Experience 9 Years of Experience 9 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
O Fallon , ILSt. LOUIS , MOLouisville , KYSaint Louis , MO
Med School: Kursk State Medical University Med School: University Of Minnesota Medical School Med School: University Of Louisville School Of Medicine Med School: Washington University In St Louis School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mahmoud Mohamad Ali El-Sayed

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mahmoud Mohamad Ali El-Sayed has the following 3 specialties

Specialty Expertise

Dr. Mahmoud Mohamad Ali El-Sayed has the following 4 areas of expertise

  • Critical Care Medicine
  • Critical Care Medicine (im)
  • Hospitalist
  • Internal Medicine

Certifications, License, & Education

27 Years Experience

Dr. Mahmoud Mohamad Ali El-Sayed holds an expired medical license in the state of Illinois.

Medical License

Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.

Education & Training

Residency

Completed their residency at Michael Reese Hospital And Medical Center.

Medical School

Graduated from Kursk State Medical University in 1999.

NPI Number

Dr. El-Sayed's NPI number is 1982618856.

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Frequently Asked Questions

Is Dr. Mahmoud El-Sayed accepting new patients?
Dr. Mahmoud El-Sayed has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Mahmoud El-Sayed accept my insurance?
You can see the insurance plans that Dr. Mahmoud El-Sayed accepts on their Vitals profile.
Which hospitals is Dr. Mahmoud El-Sayed affiliated with?
Dr. Mahmoud El-Sayed is affiliated with Hshs Saint Elizabeths Hospital.
Where is Dr. Mahmoud El-Sayed's office located?
Dr. Mahmoud El-Sayed's office is located at 1 Saint Elizabeth Blvd, O Fallon, IL, 62269.
How can I make an appointment with Dr. Mahmoud El-Sayed?
You can find contact information for Dr. Mahmoud El-Sayed here on Vitals.

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