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Dr. Lawrence Osei, MD

Dr. Lawrence Osei, MD

Age 51 Critical Care Medicine M
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Dr. Lawrence Osei, MD is a critical care medicine specialist in Belleville, IL. Dr. Osei completed a residency at Saint Agnes Hospital. He currently practices at Memorial Hospital and is affiliated with Christian Hospital. He accepts multiple insurance plans. Dr. Osei is board certified in Critical Care Medicine.


  • National Institutes of Health, Fellowship Hospital
  • Washington Hospital Center, Fellowship Hospital
  • Saint Agnes Hospital, Residency Hospital — 2004
  • Saint Agnes Hospital, Internship Hospital — 2002

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • HAP Insurance
  • MultiPlan

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Photo: Dr. Lawrence Osei, MD
Dr. Lawrence Osei, MD
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Frequently Asked Questions

Dr. Osei frequently treats Sepsis, Bacterial Sepsis, and Acute Bowel Infarction.  

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Hospital Affiliations

  • Christian Hospital
  • Memorial Hospital Belleville
  • SSM Health DePaul Hospital - St. Louis


  1. Practice

    1. 1
      Memorial Hospital
      4500 Memorial Dr, Belleville, IL 62226 Existing Patients: (618) 767-7547
    2. 2
      Washington University
      660 S Euclid Ave, Saint Louis, MO 63110 Existing Patients: (800) 862-9980
  1. Inpatient Consultants of Missouri

    1. 3
      Christian Hospital Northeast
      11133 Dunn Rd, Saint Louis, MO 63136 Existing Patients: (314) 317-0600