Summary

Dr. Jacob Marshall is a family medicine and emergency medicine physician with 38 years of experience treating patients across a wide range of medical conditions. He earned his medical degree from the Uniformed Services University of the Health Sciences F.E. Hebert School of Medicine, bringing nearly four decades of clinical expertise to his practice. Dr. Marshall specializes in both family medicine and emergency care, allowing him to provide comprehensive primary care services as well as urgent medical treatment when patients need immediate attention.

Dr. Marshall practices at multiple locations throughout Illinois, including Gateway Regional Medical Center in Granite City, HSHS Saint Elizabeth's Hospital in O'Fallon, Memorial Hospital Shiloh in O'Fallon, and Sparta Community Hospital in Sparta. He treats conditions such as tobacco use disorder and high blood pressure, including severe cases requiring emergency intervention. His emergency care expertise includes ordering diagnostic tests like complete blood counts and CT scans to quickly assess patient conditions. Patients consistently rate Dr. Marshall highly for his care, giving him an average rating of 4.8 out of 5 stars.
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Quick Facts

  • 4.8
  • 38 years of experience
  • Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of Medicine
  • 2 specialties
  • 2 areas of expertise
  • 2 board certifications
  • 4 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Jacob C Marshall has 4 locations

Gateway Regional Medical Center

2100 Madison AveGranite City, IL 62040

Hshs Saint Elizabeths Hospital

1 Saint Elizabeth BlvdO Fallon, IL 62269

Memorial Hospital Shiloh

1404 Cross StO Fallon, IL 62269

Sparta Community Hospital

818 E Broadway StSparta, IL 62286

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Dr. Jacob C Marshall, MD
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Dr. Jacob C Marshall, MDShanekwah Melville, DNP, APRN, FNP-CNicole Baldwin, APRN, FNP-BCValerie Battisti, PA-C
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
3.7 
38 Years of Experience 10 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English
Granite City , ILHouston , TXOrlando , FLAddison , IL
Med School: Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Jacob C Marshall

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

Medical Specialties

Dr. Jacob C Marshall has the following 2 specialties

Specialty Expertise

Dr. Jacob C Marshall has the following 2 areas of expertise

  • Emergency Medicine
  • General Practice

Certifications, License, & Education

38 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Medical School

Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of MedicineGraduated in 1988

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Frequently Asked Questions

Is Dr. Jacob Marshall accepting new patients?
Dr. Jacob Marshall has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Jacob Marshall accept my insurance?
You can see the insurance plans that Dr. Jacob Marshall accepts on their Vitals profile.
How can I make an appointment with Dr. Jacob Marshall?
You can find contact information for Dr. Jacob Marshall here on Vitals.
Which hospitals is Dr. Jacob Marshall affiliated with?
Dr. Jacob Marshall is affiliated with Hshs Saint Elizabeths Hospital, Gateway Regional Medical Center, Sparta Community Hospital, and Memorial Hospital Shiloh.
Does Dr. Jacob Marshall accept virtual/telehealth appointments?
Dr. Jacob Marshall has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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