Dr. Aaron Greenspan, MD
New Patients

Dr. Aaron Greenspan, MD


Gastroenterology | Male

Metro East Gastroenterology Ltd. 311 W Lincoln St Ste 201 Belleville, IL 62220 Get Directions

Care Philosophy

Comprehensive diagnosis, treatment, and care of acute and chronicdigestive diseases in a cost-effective manner.


Dr. Aaron Greenspan, MD is a gastroenterology doctor who practices in Belleville, IL. He is 51 years old and has been practicing for 26 years. Dr. Greenspan is affiliated with Barnes Jewish Hospital, SSM Saint Mary's Hospital and Memorial Hospital Belleville.

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Dr. Greenspan's Experience

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Board Certifications

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Conditions Treated

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Procedures Performed

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Background Check

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Greenspan

Dr. Greenspan accepts 12 insurance carriers

Affiliated Hospitals

Hospital Quality
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Dr. Greenspan's Reviews

Likelihood of recommending Dr. Greenspan to family and friends
based on 34 total surveys (9 with reviews)
Dr. Greenspan's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Reviews (9)
St Louis, MO |
Great doc!
Belleville, IL |
So I had my colonoscopy 5-25-17 and I have to say I was very nervous for some reason. let me start by saying from the beginning to the end I was treated with nothing but Professionalism. The receptionist was very courteous and friendly. The staff that took care of me during my procedure check-in Cindy, Pre-op Brooke, Nurse Anesthetist Bob ( Thank you so much for the reassurance that everything would be okay!) Nurse Lisa and Recovery nurse Mary who made sure I was feeling okay. Dr. Greenspan 5's
o fallon, il |
Highly recommend Dr Greenspan! Great doctor who listens & genuinely wants to help you! I would not recommend his PA, she leaves something to be desired...
Belleville, IL |
Takes the time to listen to your needs and issues. Has a great sense of humor. Fantastic surgeon. Good bedside manner. Have gone through many other GI doctors and Dr. Greenspan is the best hands down!
in Belleville, IL |
I think he is wonderful, he makes you feel calm about any proceedures you are about to have. He performed a scope & then a colonoscopy. I trust him ??
He takes little time to actually listen to his patients, and makes hasty decisions without tests. He once insisted that a flare I was having was not in fact a flare, but a bacterial infection and prescribed me very strong antibiotics without doing a stool sample, which made my condition much much worse. He also easily joked about cutting out my intestines, and once casually mentioned that he might have seen cancerous cells during a biopsy but wasn't sure. I was terrified for months.
Chicago, IL |
Terrible visit
Did you visit Aaron B Greenspan, MD in Belleville, IL or the other Dr Greenspan in Chicago or Wheaton, IL question mark
in Smithton Illinois |
I was treated very well by Dr. Greenspan and his wonderful staff, the staff were all upbeat and very personalble. Dr. Greenspan is a very out going and easy to talk to, the prep the day before is not nice but the reward is the great treatment you receive doing and after the actual procedures, if you have this done I would highly recommend Dr Aaron Greenspan and his excellent staff Thank you all. Got a call the day after to make sure everything was going well.
in O'Fallon, IL |
I had questions for Dr Greenspan regarding my care, so I called his office and left a message with his staff. He personally called to speak with me on a Friday evening to answer my questions. He was very kind and explained everything to me.
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Dr. Greenspan's Care Philosophy

Comprehensive diagnosis, treatment, and care of acute and chronicdigestive diseases in a cost-effective manner.

Dr. Greenspan'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
  •  No malpractice claims found
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Greenspan has no media or publications listed.

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for Illinois.

    What is medical malpractice
  • 0

    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

Board Certifications

Why It Matters: Dr. Greenspan'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

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Atresia
  • Blood Disorders
  • Celiac Disease
  • Cirrhosis
  • Colitis
  • Colon Disorders
  • Colon Polyp
  • 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 Dilation
  • 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
  • Gastroparesis
  • Heartburn
  • Hemorrhoids
  • Hepatitis
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Liver Damage from Alcohol
  • Malnutrition
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Neonatal Jaundice
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Pyloric Stenosis
  • Small Intestine Cancer
  • Stomach Diseases
  • Stomach and Small Intestine Cancer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis
  • Vomiting Disorders


  • Medical School
    University Of Pittsburgh School Of Medicine

    Graduated in 1991

  • Internship Hospital
    University Pittsburgh Med Center

    Completed in 1992

  • Residency Hospital
    University Pittsburgh Med Center

    Completed in 1994

  • Fellowship Hospital
    Washington University School Med/Barnes Hospital

    Completed in 1997

  • Undergraduate School
    Brandeis U

    Graduated in 1987

Languages Spoken

  • English

Memberships &
Professional Affiliations

Dr. Greenspan does not have any memberships or affiliations listed. If you are Dr. Greenspan and would like to add memberships or affiliations, please update your free profile.


  • Gastroenterology

Procedures Performed

  • Bile Duct Procedure
  • Capsule Endoscopy
  • Colon Cancer Screening
  • Colonoscopy
  • Colonoscopy With Polypectomy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • ERCP With Spincterotomy
  • Endoscopic Common Bile Duct Stone Removal
  • Endoscopic Polypectomy
  • Endoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Flexible Sigmoidoscopy
  • Gastroenterology Procedures
  • Liver Biopsy
  • Percutaneous Edoscopic Gastrostomy (PEG)