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Dr. Willis Parsons III, MD
Gastroenterology* Age 65
Dr. Willis Parsons III, MD
4.5 (2 Ratings)
Dr. Willis Parsons III, MD is a Gastroenterologist in Arlington Heights, IL.
Dr. Willis Parsons III, MD
4.5 (2 Ratings)

Dr. Willis Parsons III, MD

Gastroenterology* Age 65
Arlington Heights, IL
Accepting new patients
37 years of experience
Dr. Willis Parsons III, MD is a Gastroenterologist in Arlington Heights, IL.

About Dr. Willis Parsons III, MD

Dr. Parsons III graduated from Vanderbilt University. Dr. Willis Parsons III, MD is a Gastroenterologist in Arlington Heights, IL and has 37 years experience. Dr. Parsons III has experience treating conditions like Gallstones, Pancreatitis, Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Gastroesophageal Reflux Disease (GERD), Retroperitoneum Cancer, Bile Duct Obstruction, Upper Digestive Tract Cancer, Intestinal Obstruction, Cholangitis, Ileus, Nausea, Diaphragmatic and Hiatal Hernia, Barrett's Esophagus, Abdominal Pain and Irritable Bowel Syndrome among other conditions at varying frequencies. At present, Dr. Parsons III received an average rating of 4.5/5 from patients and has been reviewed 2 times. Dr. Parsons III's office accepts new patients. Dr. Parsons III is board certified in Gastroenterology and accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Gallstones
Pancreatitis
Laparoscopic Removal of Stones from Biliary Tract
Gallstones
Pancreatitis
Laparoscopic Removal of Stones from Biliary Tract
Endoscopy
Pancreas Surgeries
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Gastroesophageal Reflux Disease (GERD)
Retroperitoneum Cancer
Bile Duct Obstruction
Upper Digestive Tract Cancer
Sigmoidoscopy
Intestinal Obstruction
Cholangitis
Ileus
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Nausea
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Diaphragmatic and Hiatal Hernia
Barrett's Esophagus
Abdominal Pain
Irritable Bowel Syndrome
Constipation
Duodenal Polypectomy
Pyloric Stenosis
Duodenal Cancer
Reflux Esophagitis
Esophageal Achalasia and Cardiospasm
Pancreatic Pseudocyst
Esophagitis
Primary Sclerosing Cholangitis
Cirrhosis
Congenital Anomaly Intestine
Gastrointestinal Bleeding
Malnutrition
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Esophageal Motility Disorders
Anal or Rectal Pain
Barretts Esophagus with Dysplasia
Anemia
  • View other providers who treat Anemia
Hypokalemia
Gastroptosis
Bowel Strangulation
Unexplained Weight Loss
Intestinal Diverticulosis
Bile Duct Procedure
Intestinal Ulcer
Esophageal Varices
Dysphagia
Inflammatory Bowel Disease
Diarrhea
  • View other providers who treat Diarrhea
Esophageal Ulcer
Noninfectious Gastroenteritis and Colitis
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Gastritis
Liver Damage from Alcohol
Colonoscopy
Hemorrhoids
Indigestion
Alcoholic Cirrhosis
Ascites
  • View other providers who treat Ascites
Vomiting Disorders
Colon Cancer
Heartburn
Ulcerative Colitis
Familial Adenomatous Polyposis
Dehydration
Gastric Ulcer
Colorectal Polyp
Chronic Gastritis
Biliary Cirrhosis
Primary Biliary Cholangitis
Vitamin_Deficiency
Gastroparesis
Acute Gastritis
Alcoholic Fatty Liver
Alcoholic Hepatitis
Autoimmune Hepatitis
Benign Neoplasm of the Digestive System
Boerhaave's Syndrome
Celiac Disease
Congenital Achalasia
Congenital Anomaly Bile Duct
Congenital Anomaly Esophagus
Crohn's Disease
Diffuse Esophageal Spasm
Duodenal Ulcer
Duodenitis
Ehlers-Danlos Syndrome
Enteritis
Eosinophilic Esophagitis
Esophageal Diverticulum
Food Allergy
Gas-Bloat Syndrome
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Hemochromatosis
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Infectious Diarrheal Disease
Intestinal Diverticulitis
Intestinal Malabsorption Carbohydrate
Intestinal Prolapse
Ischemic Colitis
Jejunum Cancer
Lactose Intolerance
Liver Abscess
Liver Fluke
Mallory-Weiss Syndrome
Megacolon
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pelvic Abscess
Peptic Ulcer
Pernicious Anemia
Pouchitis
Rectal Cancer
Rectal Ulcer
Sclerosing Mesenteritis
Spleen Cyst
Splenic Infarct
Splenomegaly
Stomach Stenosis
Viral Hepatitis
Vitamin B12 Anemia
Anal Cauterization
Biliary Drainage
Colon Cancer Screening
Colorectal Cancer Screening
Esophagogastric Fundoplasty
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Incision and Removal of Foreign Object
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Transendoscopic Stent Placement
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Cigna HMO
    LocalPlus
    Cigna PPO
    Open Access Plus
  • Options PPO
    Choice Plus POS
  • BlueCard PPO
  • Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Savings Plus of IL OA Select
    Open Choice PPO
    Aetna HMO
    APCN Choice POS II
    Choice Plus POS II
    Premier Care Network Plus - Innovation Health
  • PCPs Only HMO
    Blue Advantage - PCPs Only HMO
    Blue Choice Select PPO
    Blueprint Health
    Blue Cross Blue Shield of Illinois PPO
  • HealthyBlue Advantage

Where Dr. Willis Parsons III, MD Sees Patients

  1. 1 Office
    880 W Central Rd Ste 4500, Arlington Heights, IL 60005
  2. 2 Endeavor Health Northwest Community Hospital
    800 W Central Rd, Arlington Heights, IL 60005
  3. 3 Office
    1200 W Algonquin Rd Bldg M, Palatine, IL 60067

What Patients Say

Likelihood to recommend Dr. Parsons III
4.5
Based on 2 Reviews
5 Stars (1)
4 Stars (1)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Mar 14, 2025
By far one of the best Doctors that I have had. Dr. Parsons diagnosed my condition and has been monitoring it for years. He has been instrumental in my care and I could not say more about his knowledge. I appreciate Dr. Parsons and thank him.
— Mar 14, 2025
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Meet Dr. Willis Parsons III, MD

Specialties*
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. Parsons III communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Parsons III offer telehealth services or virtual visits?
No users said yes.
Yes
(0)
No
(3)
Does Dr. Parsons III offer an online patient portal?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Parsons III have free onsite parking?
5 users said yes.
Yes
(5)
No
(0)
Does Dr. Parsons III offer weekend visits?
1 user said yes.
Yes
(1)
No
(1)
Does Dr. Parsons III offer evening visits?
No users said yes.
Yes
(0)
No
(3)
Does Dr. Parsons III specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Parsons III specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Parsons III specialize in couples therapy?
No responses yet.
Yes
(0)
No
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Does Dr. Parsons III specialize in working with LGBTQ+ community?
No responses yet.
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(0)
No
(0)
Does Dr. Parsons III accept insurance?
No responses yet.
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(0)
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(0)

FAQs About Dr. Parsons III'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. Willis Parsons III, MD. To arrange an appointment, call the number on Dr. Parsons III's profile.

Dr. Parsons III frequently treats the following conditions: Gallstones, Pancreatitis, Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Gastroesophageal Reflux Disease (GERD), Retroperitoneum Cancer, Bile Duct Obstruction, Upper Digestive Tract Cancer, Intestinal Obstruction, Cholangitis, Ileus, Nausea, Diaphragmatic and Hiatal Hernia, Barrett's Esophagus, Abdominal Pain and Irritable Bowel Syndrome. See more on Sharecare.

Dr. Willis Parsons III, MD is affiliated with Morris Hospital & Healthcare Centers and Northwest Community Hospital.

Yes, Dr. Willis Parsons III, MD holds board certification in Gastroenterology.

Training & Medical Education
Medical Education
  • Vanderbilt University
    1989
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.

Hospitals Where Dr. Willis Parsons III, MD Practices

  • Morris Hospital & Healthcare Centers

    150 W High St, Morris, IL

  • Northwest Community Hospital

    800 W Central Rd, Arlington Heights, IL

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