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Dr. Michael Williams, MD
Gastroenterology* Age 49
Dr. Michael Williams, MD
Map Pin Small Columbia, MO
Dr. Michael Williams, MD is a Gastroenterologist in Columbia, MO.
Dr. Michael Williams, MD

Dr. Michael Williams, MD

Gastroenterology* Age 49
Columbia, MO
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23 years of experience
Dr. Michael Williams, MD is a Gastroenterologist in Columbia, MO.
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About Dr. Michael Williams, MD

Dr. Williams graduated from University of Missouri School of Medicine in 2003 and completed a residency at McGaw Medical Center of Northwestern University. Dr. Michael Williams, MD is a Gastroenterologist in Columbia, MO and has 23 years experience. Dr. Williams has experience treating conditions like Gastric Ulcer, Inflammatory Bowel Disease, Duodenitis, Esophageal Ulcer, Gastroptosis, Colorectal Polyp, Intestinal Ulcer, Intestinal Diverticulosis, Esophagitis, Gastroesophageal Reflux Disease (GERD), Reflux Esophagitis, Crohn's Disease, Ulcerative Colitis, Esophageal Varices, Nausea, Barrett's Esophagus, Diarrhea and Dysphagia among other conditions at varying frequencies. Dr. Williams's office is not accepting new patients. Dr. Williams is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Gastric Ulcer
Inflammatory Bowel Disease
Duodenitis
Gastric Ulcer
Inflammatory Bowel Disease
Duodenitis
Gastric Ulcer
Inflammatory Bowel Disease
Duodenitis
Esophageal Ulcer
Gastroptosis
Colorectal Polyp
Intestinal Ulcer
Intestinal Diverticulosis
Esophagitis
Gastroesophageal Reflux Disease (GERD)
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Reflux Esophagitis
Crohn's Disease
Ulcerative Colitis
Esophageal Varices
Nausea
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Barrett's Esophagus
Diarrhea
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Dysphagia
Colonoscopy
Gastritis
Chronic Gastritis
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Gastroparesis
Diaphragmatic and Hiatal Hernia
Gastrointestinal Bleeding
Constipation
Abdominal Pain
Esophageal Motility Disorders
Noninfectious Gastroenteritis and Colitis
Hemorrhoids
Unexplained Weight Loss
Endoscopy
Peptic Ulcer
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Duodenal Polypectomy
Gas-Bloat Syndrome
Intestinal Obstruction
Anemia
  • View other providers who treat Anemia
Cirrhosis
Indigestion
Eosinophilic Esophagitis
Duodenal Ulcer
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Liver Damage from Alcohol
Irritable Bowel Syndrome
Acute Gastritis
Congenital Anomaly Intestine
Enteritis
Celiac Disease
Pancreatitis
Alcoholic Cirrhosis
Vomiting Disorders
Vitamin_Deficiency
Intestinal Diverticulitis
Viral Enteritis
Anal or Rectal Pain
Upper Digestive Tract Cancer
Gastrointestinal Malabsorption
Infectious Diarrheal Disease
Dehydration
Gallstones
Malnutrition
Heartburn
Hypokalemia
Neoplasm of Gastrointestinal Tract
Sigmoidoscopy
Colon Cancer
Acidosis
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Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Sinusitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Alcoholic Gastritis
Alcoholic Hepatitis
Alkalosis
All Headaches (incl. Migraine)
All Types of Food Poisoning
Allergic Rhinitis
Animal Allergies
Anxiety
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Arthritis
Arthritis of the Elbow
Ascites
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Asthma
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Ataxia
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Atherosclerosis
Autoimmune Hepatitis
Back Pain
Barretts Esophagus with Dysplasia
Bedsores
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Benign Chronic Pain Syndrome
Benign Neoplasm of the Digestive System
Biliary Cirrhosis
Bladder Infection
Blood in Urine (Hematuria)
Boerhaave's Syndrome
Bowel Strangulation
Bronchiectasis
Bronchitis
Calcium Metabolism Disorders
Cellulitis
Chest Pain
Cholangitis
Chronic Deep Vein Thrombosis (DVT)
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Congenital Achalasia
Congenital Anomaly Esophagus
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Cyclical Vomiting
Deep Vein Thrombosis (DVT)
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diffuse Esophageal Spasm
Dizziness
Dry Eyes
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Duodenal Cancer
Dysentery
Dyslipidemia
E. coli Food Poisoning
Emphysema
Enlarged Prostate (BPH)
Eosinophilic Gastritis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Familial Adenomatous Polyposis
Fibromyalgia
Folate Deficiency Anemia
Food Allergy
Gastrojejunal Ulcer
Genital Herpes
Genital Warts
Giardiasis
Gout
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Headache
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Heart Disease
Hemochromatosis
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hepatorenal Syndrome
Hernia
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Herpes Simplex Infection
Hiatal Hernia
Hiatal Hernia with Obstruction
Hidradenitis Suppurativa
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypogonadism
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Ileus
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Influenza (Flu)
Insomnia
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Intertrigo
Intestinal Prolapse
Ischemic Colitis
Joint Pain
Kidney Infection
Leg and Foot Ulcers
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Long COVID Disorder
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Mallory-Weiss Syndrome
Migraine
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Mineral Metabolism Disorders
Muscle Spasm
Nail and Nail Bed Infection
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Outer Ear Infection
Overactive Bladder
Overweight
Pancreatic Pseudocyst
Pelvic Abscess
Pericardial Disease
Pernicious Anemia
Phlebitis and Thrombophlebitis
Phosphorus Metabolism Disorders
Pneumonia
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
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Pouchitis
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Proctoptosis
Prostatitis
Purpura
  • View other providers who treat Purpura
Pyloric Stenosis
Radiculopathy
Rash
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Rectal Cancer
Rectal Prolapse
Rectal Ulcer
Restless Leg Syndrome
Retroperitoneum Cancer
Rosacea
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Sclerosing Mesenteritis
Secondary Hypertension
Secondary Renovascular Hypertension
Sexually Transmitted Diseases (STDs)
Shortness of Breath
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Splenomegaly
Sprains and Strains (incl. Muscle Tear)
Stomach Stenosis
Swine Flu
Testicular Dysfunction
Thyroid Goiter
Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Trigeminal Neuralgia
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vaginitis or Vaginosis
Venous Insufficiency
Vertigo
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Viral Hepatitis
Visceroptosis
Vitamin B Deficiency
Vitamin B12 Anemia
Vitamin B12 Deficiency
Vitamin D Deficiency
Warts
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Wheezing
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Yeast Infections
Colon Cancer Screening
Colorectal Cancer Screening
Diabetes Counseling
Electrocardiogram (EKG)
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
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Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • UniCare PPO
    UniCare
  • Select HMO
    Humana HMO
    Humana
  • PHCS Network PPO
    MultiPlan PPO
  • Aetna
    Aetna POS
    Aetna PPO
  • Balanced Blue Access-MO
    Silver Blue Access Plus-MO
    Blue Preferred Options-MO
    Blue Preferred Plus-MO POS
    Gold Blue Preferred Options-MO
    Blue Preferred (Select Network)-MO POS
    Gold Blue Preferred Plus-MO
    Bronze Blue Access Plus-MO
    Blue Access Choice - S-MO
    National (BlueCard) PPO
    Gold Blue Preferred-MO
    Blue Preferred (Blue Preferred / Small Grp)-MO
    Bronze Blue Access Choice Plus-MO
    Silver Blue Access Choice Plus-MO
    Bronze Blue Access-MO
    Blue Access Choice (St Louis) (Select Network)-MO
    Gold Blue Access-MO
    Silver Blue Preferred-MO
    Silver Blue Access Choice-MO
    Blue Traditional-MO
    Bronze Blue Access Choice-MO
    Preferred-Care Blue (KC) (Select Network)-MO
    Blue Access Choice-MO
    Gold Blue Access Plus-MO
    Lumenos plans (Blue Access)-MO
    Blue Preferred Network-MO
    Gold Blue Access Choice-MO
    Bronze Blue Preferred Plus-MO
    National (BlueCard Basic) PPO
    Blue Preferred-MO HMO
    Balanced Blue Preferred-MO
    Gold Blue Access Choice Plus-MO
    Silver Blue Preferred Options-MO
    Blue Access-MO
    Bronze Blue Preferred-MO
    Silver Blue Access-MO
  • HFN
  • Tricare
  • Blue Advantage PPO
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • Cigna PPO
    Cigna
    Great West Healthcare-Cigna
    Cigna POS
  • Medicaid
  • Choice
  • Coventry Health Care PPO
    Coventry Health Care
  • Blue Cross and Blue Shield
    Blue Cross Blue Shield PPO
    Blue Cross Blue Shield
  • Choice Plus
    United Healthcare
  • Anthem Blue Cross Blue Shield PPO
    Blue Preferred Plus POS
    Anthem Blue Cross Blue Shield HMO
  • HealthLink
  • Medicare

Where Dr. Michael Williams, MD Sees Patients

  1. 1 Gastrointestinal Associates LLC
    210 Portland St Ste 100, Columbia, MO 65201
    Icon Directions Right Arrow Directions Phone Icon (573) 777-8818
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00

What Patients Say

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Meet Dr. Michael Williams, MD

Specialties*
Internal Medicine
Gastroenterology
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Williams communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Williams offer telehealth services or virtual visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Williams offer an online patient portal?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Williams have free onsite parking?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Williams offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Williams offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Williams specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Williams specialize in working with seniors?
No responses yet.
Yes
(0)
No
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Does Dr. Williams specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Williams specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Williams accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Williams's Practice

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. Michael Williams, MD. To arrange an appointment, call the number on Dr. Williams's profile.

Dr. Williams frequently treats the following conditions: Gastric Ulcer, Inflammatory Bowel Disease, Duodenitis, Esophageal Ulcer, Gastroptosis, Colorectal Polyp, Intestinal Ulcer, Intestinal Diverticulosis, Esophagitis, Gastroesophageal Reflux Disease (GERD), Reflux Esophagitis, Crohn's Disease, Ulcerative Colitis, Esophageal Varices, Nausea, Barrett's Esophagus, Diarrhea and Dysphagia. See more on Sharecare.

Dr. Michael Williams, MD is affiliated with Boone Hospital Center.

Yes, Dr. Michael Williams, MD holds board certification in Gastroenterology.
Training & Medical Education
Medical Education
  • University of Missouri School of Medicine
    2003
Medical Education
Board Certifications
  • Gastroenterology
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.
Residency Hospital
  • McGaw Medical Center of Northwestern University
    2006
Residency Hospital
Fellowship Hospital
  • St. Louis University Hospital
    2010
Fellowship Hospital

Hospitals Where Dr. Michael Williams, MD Practices

  • Boone Hospital Center

    1600 E Broadway, Columbia, MO

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