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Dr. Michael Treanor, MD

Gastroenterology* Age 66
Dr. Michael Treanor, MD
4.0 (51 Ratings)
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Dr. Michael Treanor, MD is a Gastroenterologist in Peoria, IL.
Dr. Michael Treanor, MD
4.0 (51 Ratings)
 Share
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Link Copied!
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Dr. Michael Treanor, MD

Gastroenterology* Age 66
Peoria, IL
Accepting new patients
40 years of experience
Dr. Michael Treanor, MD is a Gastroenterologist in Peoria, IL.

About

Dr. Treanor graduated from University of Illinois College of Medicine. Dr. Michael Treanor, MD is a Gastroenterologist in Peoria, IL and has 40 years experience. Dr. Treanor currently practices at Ascension Medical Group Wisconsin-Greenfield and are affiliated with OSF Saint Francis Medical Center, Carle Health Pekin Hospital, Northwestern Medicine Central Dupage Hospital, Carle Health Methodist Hospital and Carle Health Proctor Hospital. Dr. Treanor has experience treating conditions like Inflammatory Bowel Disease, Ulcerative Colitis and Gastroparesis among other conditions at varying frequencies. At present, Dr. Treanor received an average rating of 4.0/5 from patients and has been reviewed 51 times. Dr. Treanor's office accepts new patients. Dr. Treanor is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Inflammatory Bowel Disease
Ulcerative Colitis
Gastroparesis
Inflammatory Bowel Disease
Ulcerative Colitis
Gastroparesis
Inflammatory Bowel Disease
Ulcerative Colitis
Gastroparesis
Gastroesophageal Reflux Disease (GERD)
Pancreatitis
Abdominal Pain
Acute Gastritis
Alcoholic Cirrhosis
Anal or Rectal Pain
Anemia
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Ascites
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Barrett's Esophagus
Barretts Esophagus with Dysplasia
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Congenital Anomaly Intestine
Constipation
Crohn's Disease
Dehydration
Diaphragmatic and Hiatal Hernia
Diarrhea
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Diffuse Esophageal Spasm
Duodenitis
Dysphagia
Enteritis
Eosinophilic Esophagitis
Esophageal Motility Disorders
Esophageal Varices
Esophagitis
Familial Adenomatous Polyposis
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastrointestinal Bleeding
Gastroptosis
Heartburn
Hemorrhoids
Hepatitis C
Indigestion
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Lactose Intolerance
Liver Damage from Alcohol
Nausea
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Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Reflux Esophagitis
Unexplained Weight Loss
Vitamin_Deficiency
Vomiting Disorders
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Alcoholic Fatty Liver
Alcoholic Hepatitis
Benign Neoplasm of the Digestive System
Biliary Cirrhosis
Celiac Disease
Cholangitis
Chronic Anal Fissure
Congenital Achalasia
Congenital Anomaly Esophagus
Cyclical Vomiting
Diverticulitis
Diverticulosis
Duodenal Ulcer
Dysentery
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Ulcer
Food Allergy
Gallstones
Gastrointestinal Malabsorption
Hemochromatosis
Hepatitis B
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
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Infectious Diarrheal Disease
Intestinal Diverticulitis
Intestinal Malabsorption Carbohydrate
Intestinal Prolapse
Ischemic Colitis
Mallory-Weiss Syndrome
Malnutrition
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Peptic Ulcer
Pouchitis
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Retroperitoneum Cancer
Splenomegaly
Stomach Stenosis
Stomal Ulcer
Upper Digestive Tract Cancer
Viral Enteritis
Viral Hepatitis
Vitamin B12 Anemia
Bile Duct Procedure
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Gallbladder Scan
Hemorrhoidectomy or Excision of Anal Tags
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Laparoscopic Removal of Stones from Biliary Tract
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Proctosigmoidoscopy
Screening Colonoscopy
Ultrasound
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Cigna PPO
    Open Access Plus
  • Blue Card PPO
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • Health Alliance PPO
  • Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Aetna
    Choice Plus POS II
    Savings Plus of IL OA Select
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
  • Navigate HMO
    Navigate POS
    Options PPO
    Nexus Open Access
    Choice Plus POS
    Medica Choice
  • Health Alliance HMO-POS
  • PCPs Only HMO
    Blue Print PPO
    Blue Cross Blue Shield of Illinois PPO
    Blue Choice Select PPO
  • First Health (Coventry Health Care) PPO

Locations

  1. 1 Office
    1001 Main St Ste 530, Peoria, IL 61606
    Icon Directions Right Arrow Directions Phone Icon (309) 672-4980

Patient Satisfaction

Likelihood to recommend Dr. Treanor
4.0
Based on 51 Reviews
5 Stars (38)
4 Stars (0)
3 Stars (0)
2 Stars (1)
1 Star (12)

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Patient Reviews
Jan 15, 2024
I recently had a colonoscopy at the Illinois Gastroenterology Institute. I was very pleased with my experience. Dr Treanor performed the procedure. He was easy to talk to. Very professional and pleasant. He answered all my questions and was very thorough. I highly recommend him.
E Hill — Jan 15, 2024
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Photo: Dr. Michael Treanor, MD
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Dr. Treanor's Office & Staff

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Experience with Dr. Treanor

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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

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
  • University of Illinois College of Medicine
    1984
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. Treanor communicate via email?
2 users said yes.
Yes
(2)
No
(2)
Does Dr. Treanor offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(1)
Does Dr. Treanor offer an online patient portal?
4 users said yes.
Yes
(4)
No
(1)
Does Dr. Treanor have free onsite parking?
7 users said yes.
Yes
(7)
No
(1)
Does Dr. Treanor offer weekend visits?
No users said yes.
Yes
(0)
No
(2)
Does Dr. Treanor offer evening visits?
No users said yes.
Yes
(0)
No
(4)
Does Dr. Treanor specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Treanor specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Treanor specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Treanor specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Treanor accept insurance?
No responses yet.
Yes
(0)
No
(0)

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

Dr. Treanor frequently treats the following conditions: Inflammatory Bowel Disease, Ulcerative Colitis and Gastroparesis. See more on Sharecare.

Dr. Michael Treanor, MD is affiliated with OSF Saint Francis Medical Center, Carle Health Pekin Hospital, Northwestern Medicine Central Dupage Hospital, Carle Health Methodist Hospital and Carle Health Proctor Hospital.

Yes, Dr. Michael Treanor, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • OSF Saint Francis Medical Center

    530 NE Glen Oak Ave, Peoria, IL

  • Carle Health Pekin Hospital

    600 S 13th St, Pekin, IL

  • Northwestern Medicine Central Dupage Hospital

    25 N Winfield Rd, Winfield, IL

  • Carle Health Methodist Hospital

    221 NE Glen Oak Ave, Peoria, IL

  • Carle Health Proctor Hospital

    5409 N Knoxville Ave, Peoria, IL