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Dr. Oliver Gilliam, MD

Gastroenterology* Age 67
Dr. Oliver Gilliam, MD
3.7 (29 Ratings)
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Dr. Oliver Gilliam, MD is a Gastroenterologist in South Bend, IN.
Dr. Oliver Gilliam, MD
3.7 (29 Ratings)
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Dr. Oliver Gilliam, MD

Gastroenterology* Age 67
South Bend, IN
Accepting new patients
42 years of experience
Dr. Oliver Gilliam, MD is a Gastroenterologist in South Bend, IN.

About

Dr. Gilliam graduated from LOUISIANA STATE UNIVERSITY / ALEXANDRIA CAMPUS. Dr. Oliver Gilliam, MD is a Gastroenterologist in South Bend, IN and has 42 years experience. Dr. Gilliam currently practices at Practice and are affiliated with Memorial Hospital of South Bend, Saint Joseph Regional Medical Center and Saint Joseph Health System-Plymouth Medical Center. Dr. Gilliam has experience treating conditions like Intestinal Diverticulosis and Inflammatory Bowel Disease among other conditions at varying frequencies. At present, Dr. Gilliam received an average rating of 3.7/5 from patients and has been reviewed 29 times. Dr. Gilliam's office accepts new patients. Dr. Gilliam also speaks Spanish. Dr. Gilliam is board certified in Gastroenterology and accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Intestinal Diverticulosis
Inflammatory Bowel Disease
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Intestinal Diverticulosis
Inflammatory Bowel Disease
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Intestinal Diverticulosis
Inflammatory Bowel Disease
Ulcerative Colitis
Abdominal Pain
Acute Gastritis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Celiac Disease
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Constipation
Crohn's Disease
Dehydration
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Diffuse Esophageal Spasm
Duodenitis
Dysphagia
Enteritis
Esophageal Motility Disorders
Esophageal Varices
Esophagitis
Gallstones
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroptosis
Hemorrhoids
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Liver Damage from Alcohol
Nausea
  • View other providers who treat Nausea
Noninfectious Gastroenteritis and Colitis
Reflux Esophagitis
Vomiting Disorders
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Alcoholic Cirrhosis
Ascites
  • View other providers who treat Ascites
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Cirrhosis
Congenital Achalasia
Congenital Anomaly Esophagus
Congenital Anomaly Intestine
Duodenal Ulcer
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Ulcer
Familial Adenomatous Polyposis
Food Allergy
Gastric Ulcer
Gastroparesis
Heartburn
Hepatitis B - Immune Response
Hepatitis C
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Ileus
  • View other providers who treat Ileus
Indigestion
Intestinal Diverticulitis
Intestinal Fistula
Intestinal Prolapse
Ischemic Colitis
Mallory-Weiss Syndrome
Malnutrition
Megacolon
Neoplasm of Gastrointestinal Tract
Non-Alcoholic Fatty Liver Disease
Pancreatic Pseudocyst
Pancreatitis
Peptic Ulcer
Pouchitis
Primary Biliary Cholangitis
Proctoptosis
Pyloric Stenosis
Pylorospasm
Rectal Prolapse
Rectal Ulcer
Retroperitoneum Cancer
Splenomegaly
Stomal Ulcer
Unexplained Weight Loss
Upper Digestive Tract Cancer
Viral Enteritis
Viral Hepatitis
Visceroptosis
Vitamin_Deficiency
Colon Cancer Screening
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Endoscopy
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Sagamore Plus PPO
  • Blue Card PPO
    Blue Card High Performance Network HPN
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • Blue Preferred Plus POS
    Anthem Blue Cross Blue Shield PPO
    Anthem Blue Cross Blue Shield HMO
  • First Health (Coventry Health Care) PPO
  • Blue Care Network PCP Focus Network HMO
    Blue Cross Premier PPO
  • Elect Choice (Open Access) EPO
    Open Choice PPO
    Managed Choice (Open Access) POS
    Premier Care Network Plus - Innovation Health
    Choice Plus POS II
  • Options PPO
    Nexus Open Access
    Navigate POS
    Choice Plus POS
    Navigate HMO
    Medica Choice
  • Cigna PPO
    Open Access Plus
  • HealthSync Options POS
    HealthSync-IN HMO
    HealthSync PPO IN POS
  • Encore Health Network PPO
  • Choice Care PPO
    Choice POS
    Choice Care Network PPO

Locations

  1. 1 Michiana Gastroenterology Inc.
    17501 Generations Dr, South Bend, IN 46635
    Icon Directions Right Arrow Directions Phone Icon (574) 271-0893
  2. 2 MG Anesthesia LLC
    53830 Generations Dr, South Bend, IN 46635
    Icon Directions Right Arrow Directions Phone Icon (574) 234-0049
  3. 3 Office
    1919 Lake Ave Ste 107, Plymouth, IN 46563
    Icon Directions Right Arrow Directions Phone Icon (574) 780-8602
  4. 4 Saint Joseph Health System
    5215 Holy Cross Pkwy, Mishawaka, IN 46545
    Icon Directions Right Arrow Directions Phone Icon (574) 234-0049

Patient Satisfaction

Likelihood to recommend Dr. Gilliam
3.7
Based on 29 Reviews
5 Stars (18)
4 Stars (1)
3 Stars (2)
2 Stars (0)
1 Star (8)

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Patient Reviews
May 11, 2024
He is my Colonocopy Dr for several yrs now
Gloria Bray — May 11, 2024
See more reviews on Healthgrades
Photo: Dr. Oliver Gilliam, MD
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Dr. Gilliam's Office & Staff

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Experience with Dr. Gilliam

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
Gastroenterology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • LOUISIANA STATE UNIVERSITY / ALEXANDRIA CAMPUS
    1982
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Gilliam communicate via email?
1 user said yes.
Yes
(1)
No
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Does Dr. Gilliam offer telehealth services or virtual visits?
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Does Dr. Gilliam offer an online patient portal?
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Does Dr. Gilliam have free onsite parking?
1 user said yes.
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Does Dr. Gilliam offer weekend visits?
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Does Dr. Gilliam offer evening visits?
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Does Dr. Gilliam specialize in working with children or adolescents?
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Does Dr. Gilliam specialize in working with seniors?
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Does Dr. Gilliam specialize in couples therapy?
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Does Dr. Gilliam specialize in working with LGBTQ+ community?
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Does Dr. Gilliam accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Oliver Gilliam, MD. To arrange an appointment, call the number on Dr. Gilliam's profile.

Dr. Gilliam frequently treats the following conditions: Intestinal Diverticulosis and Inflammatory Bowel Disease. See more on Sharecare.

Dr. Oliver Gilliam, MD is affiliated with Memorial Hospital of South Bend, Saint Joseph Regional Medical Center and Saint Joseph Health System-Plymouth Medical Center.

Yes, Dr. Oliver Gilliam, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Memorial Hospital of South Bend

    615 N Michigan St, South Bend, IN

  • Saint Joseph Regional Medical Center

    5215 Holy Cross Pkwy, Mishawaka, IN

  • Saint Joseph Health System-Plymouth Medical Center

    1915 Lake Ave, Plymouth, IN