Summary

Dr. Aaron Greenspan specializes in gastroenterology and internal medicine, bringing 35 years of clinical experience to digestive health care. They earned their medical degree from the University of Pittsburgh School of Medicine and completed residency training at Barnes Jewish Hospital. Dr. Greenspan speaks English and focuses on comprehensive gastrointestinal care for patients throughout the region.

Dr. Greenspan practices at HSHS Saint Elizabeth's Hospital and maintains locations in Belleville, Illinois, and Saint Louis, Missouri. They treat conditions such as colon polyps, abdominal pain, and ulcerative colitis. Their expertise includes performing colonoscopies, lower GI endoscopy, and pathology tests to diagnose and monitor digestive disorders. Patients rate Dr. Greenspan 3.6 out of 5 stars for their care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.6
  • 35 years of experience
  • 35 insurance plans accepted
  • speaks English
  • Barnes Jewish Hospital
  • 9 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Aaron B Greenspan has 3 locations

Metro East Gastroenterology Limited

311 W Lincoln St Ste 201Belleville, IL 62220
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Metro East Gastroenterology Ltd

311 W Lincoln St Ste 101Belleville, IL 62220
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

The Center For Advanced Medicine

4921 Parkview PlSaint Louis, MO 63110
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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Dr. Aaron B Greenspan, MDJi Soo Choi, APRNJan Seiler, APRNDr. Kaitlin Hoff
GastroenterologyGastroenterologyGastroenterologyInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
35 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks English
Belleville , ILSACRAMENTO , CAMontgomery , ALSaint Louis , MO
Med School: University Of Pittsburgh School Of Medicine Med School: New York University Med School: Georgia State University
Current Profile
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Insurance Plans Accepted by Dr. Aaron B Greenspan

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna Better Health
  • Aetna Better Health - Medicaid (Managed)
  • Aetna Better Health - Medicare
  • Aetna Better Health - Medicare (Advantage HMO)
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Illinois - HMO
  • Cigna
  • Cigna-HealthSpring - Medicare (Advantage HMO)
  • ESSENCE Healthcare
  • ESSENCE Healthcare - Medicare
  • Healthlink
  • Healthlink - PPO
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meridian Health Plan
  • Meridian Health Plan - Medicaid (Managed)
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Molina Healthcare - Medicare
  • Optum Health
  • Oscar Health Insurance
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO

Medical Specialties

Dr. Aaron B Greenspan has the following 2 specialties

Specialty Expertise

Dr. Aaron B Greenspan has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

35 Years Experience

Education & Training

Residency

Completed their residency at Barnes Jewish Hospital.

Medical School

Graduated from University Of Pittsburgh School Of Medicine in 1991.

NPI Number

Dr. Greenspan's NPI number is 1558382911.

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Frequently Asked Questions

Does Dr. Aaron Greenspan accept my insurance?
You can see the insurance plans that Dr. Aaron Greenspan accepts on their Vitals profile.
Where is Dr. Aaron Greenspan's office located?
Dr. Aaron Greenspan's office is located at 311 W Lincoln St Ste 201, Belleville, IL, 62220.
Does Dr. Aaron Greenspan accept virtual/telehealth appointments?
Dr. Aaron Greenspan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Aaron Greenspan?
You can find contact information for Dr. Aaron Greenspan here on Vitals.
Which hospitals is Dr. Aaron Greenspan affiliated with?
Dr. Aaron Greenspan is affiliated with Hshs Saint Elizabeths Hospital.

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