Dr. Oliver Gilliam, MD

Dr. Oliver Gilliam, MD

Gastroenterology  ·  
Male  ·  
Age 61
(22)
Save
Dr. Oliver Gilliam, MD is a gastroenterology specialist in South Bend, IN and has been practicing for 36 years. He graduated from Louisiana State University School Of Medicine In Shreveport in 1982 and specializes in gastroenterology.

17501 Generations Dr

South Bend, IN 46635

Contact Information

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • Humana
  • Sagamore Health Network

*Please verify this information when scheduling an appointment.

Learn about Dr. Gilliam

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Gilliam performs your care needs compared to other doctors.

Gastrointestinal Diseases
very high
more than 99% of peers
Diverticulosis, Intestinal
very high
more than 99% of peers
Benign Neoplasm of the Digestive System
very high
more than 99% of peers

Dr. Gilliam's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Gastroenterology

2  Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

71  Conditions Treated

Less
Read Less

5  Procedures

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Indiana.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • Louisiana State University School Of Medicine In Shreveport
    Medical School | Graduated 1982
  • Lsu Health Science Center University Hospital
    Residency Hospital | Completed
  • Wayne St University Affil Hospital
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Gilliam has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Gilliam does not have any memberships or affiliations listed. If you are Dr. Gilliam and would like to add memberships or affiliations, please update your profile.

Dr. Gilliam's Reviews

4.1
Likelihood of recommending Dr. Gilliam to family and friends
22 total reviews (5 have comments)

Likelihood to Recommend (22)

  • 5
    (15)
  • 4
    (1)
  • 3
    (2)
  • 2
    (0)
  • 1
    (4)

Dr. Gilliam's Performance

  • Trustworthiness

    EXCELLENT
  • Explains condition(s) well

    EXCELLENT
  • Answers questions

    EXCELLENT
  • Time well spent

    VERY GOOD

Office & Staff Performance

  • Scheduling

    VERY GOOD
  • Office environment

    EXCELLENT
  • Staff friendliness

    VERY GOOD
  • Average wait time

    16 to 30 minutes

Patient Comments (5)

My husband and I have been cared for by Dr. Gilliam for a number of years. He is a superb physician -- very caring and approachable. He also has terrific technique for colonoscopies and I know of his excellent reputation with other physicians.
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My experience with Dr. Gilliam was ok. I had a severe gastrointestinal issue that was complicated and difficult to diagnose. During my first few visits, Dr. Gilliam was patient and helped me well. But when my symptoms didn't seem to be going away, I went back to see him a few more times. It was...more
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I can't really rate Dr. Gilliam since I'm still waiting for a call back to schedule. His scheduling staff is terrible and does not return telephone calls.
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Unsympathetic to patient's pain, and indifferent to patient care. Doctor unwilling to spend time, in a hurry to move on to next patient. Waited 30 minutes for a 6:00AM endoscopy appointment. Unorganized office staff, and not caring at all! Sends messages back to Doctor, and either messages...more
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Good experience with Dr. Gillum. He is very knowledgeable and doesn't rush appointments. However his nurse Holly is very bad at getting back to you. I have requested her to ask the dr. a question three separate times reguarding medication, with no response. I called again and spoke to someone who...more
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