Dr. Oliver Gilliam, MD

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Dr. Oliver Gilliam, MD

Gastroenterology | Male

Michiana Gastroenterology Inc 17501 Generations Dr, South Bend, IN 46635 Get Directions

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Care Philosophy

Dr. Gilliam specializes in Gastroenterology and practices in South Bend, IN. He practices at 3 locations.

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Dr. Gilliam's Experience

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Experience Match

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Specialties

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Board Certifications

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72
Conditions Treated

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Procedures Performed

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Background Check

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Education

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Awards & Recognition

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Gilliam

Dr. Gilliam accepts 19 insurance carriers

Affiliated Hospitals

Hospital Quality

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Hospital Quality Awards

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Dr. Gilliam's Reviews

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Likelihood of recommending Dr. Gilliam to family and friends
3.9
based on 18 total surveys (3 with reviews)
Key Survey Insights
  • Trustworthiness
     (17)
  • Helpfulness
     (17)
  • Staff
     (18)
  • Scheduling
     (18)
Experience with Dr. Gilliam
  • Level of trust in provider's decisions
     (17)
  • How well provider explains medical condition(s)
     (17)
  • How well provider listens and answers questions
     (17)
  • Spends appropriate amount of time with patients
     (17)
Dr. Gilliam's Office & Staff
  • Ease of scheduling urgent appointments
     (18)
  • Office environment, cleanliness, comfort, etc.
     (17)
  • Staff friendliness and courteousness
     (18)
  • Total wait time (waiting & exam rooms)
    16 – 30 minutes (17)
Open Full Survey+
South Bend, IN |
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.
New York, NY |
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 actually weren't sent, or Doctor chooses not to respond. No calls back on two different occasions, which is totally unacceptable!
in Granger |
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 looked in the system and found that Holly never even asked the dr. my question. she only sent a medication request which is not what I asked for.Irritating that I have to sched appt just for a question
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Specialties

  • Gastroenterology

Board Certifications

Why It Matters: Dr. Gilliam's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Gastroenterology
  • Internal Medicine

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastrojejunal Ulcer
  • Gastroparesis
  • Heartburn
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Malnutrition
  • Megacolon
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Non-Neonatal Jaundice
  • Pancreatitis
  • Peptic Ulcer
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vascular Insufficiency of Intestines
  • Viral Hepatitis
  • Vomiting Disorders

Procedures Performed

  • Bile Duct Procedure
  • Biliary Drainage
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Gastroenterology Procedures
  • Liver Biopsy
  • Manometry

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for Indiana.

    What is medical malpractice
  • 0
    Sanctions

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

    What is a sanction or disciplinary action
  • 0
    Board Actions

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

    What are board actions

Education

  • Medical School
    Louisiana State University School Of Medicine In Shreveport

    Graduated in 1982

  • Residency Hospital
    Lsu Health Science Center University Hospital
    Wayne St University Affil Hospital

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • 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 free profile.

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Dr. Gilliam's experience matches your search based on the following criteria:

  • Based on total number of patients treated over the last 12 months
  • Specializes in Gastroenterology
  • Board certified in Gastroenterology and Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found
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Why Does Experience Matter?

Even specialists specialize. One orthopedic surgeon might do nothing but hip surgeries, while another does nothing but knees. If you want the best possible care, it’s critical to match your medical need with the doctor who truly specializes in treating it.

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Patient Satisfaction Results for Dr. Gilliam

Overall Patient Satisfaction Score

Dr. Gilliam's Office & Staff

Ease of scheduling urgent appointments
Office environment, cleanliness, comfort, etc.
Staff friendliness and courteousness
Total wait time (waiting & exam rooms)
16 – 30 minutes

Experience with Dr. Gilliam

Level of trust in provider's decisions
How well provider explains medical condition(s)
How well provider listens and answers questions
Spends appropriate amount of time with patients