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Dr. Onyema Nnanna, MD

Dr. Onyema Nnanna, MD

Internal Medicine*
15+ years of experience

Dr. Onyema Nnanna, MD is an internist in Bridgeton, MO and has over 15 years of experience in the medical field. He graduated from YUZHOU UNIVERSITY / FACULTY OF MEDICINE in 2009. He is affiliated with medical facilities such as SSM Health St. Joseph Hospital-Lake Saint Louis and Anderson Hospital.

1 Star Rating
Based on 2 reviews 1 Star Rating (2 reviews)

Practice

12303 De Paul Dr Bridgeton, MO 63044

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Dr. Nnanna's Reviews

Likelihood to recommend Dr. Nnanna

1.0
2 ratings, 2 with a written review
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He saw my adult son in the ER briefly but only listened to his heart and asked a few questions. No in depth exam. He was having blood in vomit and stools. This doctor did not attempt to see him again for 40 hours. When nurses tried to contact him all day, as bleeding increased, he never responded. My son was losing blood faster than they could transfuse. A wonderful nurse helped us to get help. We requested another provider and were given one immediately. Dr Nnanna showed up after 40 hours and by his comments, he had not reviewed my son’s updated chart. He almost caused my son to die from blood loss. When he did show up, he had already been replaced by another provider the day before and he didn’t even know that.
What went well
  • Staff friendliness
What could be improved
  • I didn't feel respected
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
Helpful
Jun 09, 2024
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He was rude, hateful. Never read my chart. Refused to do any tests even though I came to the hospital very ill with massive bleeding and diarrhea. Discharged me when I been to ask questions. Said it wasn't his job to get me a 100% well. I am looking into his credentials and there is a lot of discrepancy in what I am finding.
What went well
No results
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
Helpful
Rita Sanders – Nov 23, 2023
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About Me

biography

Dr. Onyema Nnanna, MD is an internist in Bridgeton, MO and has over 15 years of experience in the medical field. He graduated from YUZHOU UNIVERSITY / FACULTY OF MEDICINE in 2009. He is affiliated with medical facilities such as SSM Health St. Joseph Hospital-Lake Saint Louis and Anderson Hospital.
  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Yuzhou University / Faculty Of Medicine

    Medical School, 2009
American Board of Medical Specialties®
American Board of Internal Medicine®
Internal Medicine
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

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Locations

Practice

Ssm Health Depaul Hospital-St. Louis12303 De Paul Dr Bridgeton, MO 63044
1

Practice

Covenant Medical Center3615 19th St Lubbock, TX 79410
2

Practice

Cox Medical Center South3801 S National Ave Springfield, MO 65807
3
Genesis Medical Center Silvis801 Illini Dr Silvis, IL 61282
4

Affiliated Hospitals

  • Cox Medical Center South

    3801 S National Ave
    Springfield, MO 65807
    Recipient of 3
    hospital awards

    How patients felt about the care they received at this hospital.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback
  • Anderson Hospital

    6800 State Route 162
    Maryville, IL 62062
    Recipient of 1
    hospital award

    How patients felt about the care they received at this hospital.

    89%
    Patients said they were given information about recovering at home

    5% higher than the national average

    80%
    Patients said that doctors always listened to them and explained things well

    4% higher than the national average

    View all patient feedback
  • Hendrick Medical Center

    1900 Pine St
    Abilene, TX 79601
    Recipient of 4
    hospital awards

    How patients felt about the care they received at this hospital.

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    81%
    Patients said that doctors always listened to them and explained things well

    5% higher than the national average

    View all patient feedback
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