Dr. Maria E. Perez

Pediatric Gastroenterology
Ann & Robert H. Lurie Children's Hospital Of Chicago
225 E Chicago Ave, 
Chicago, IL 
Ann & Robert H. Lurie Children's Hospital Of Chicago
225 E Chicago Ave, 
Chicago, IL 

Overview

Maria Perez is a Pediatric Gastroenterologist practicing medicine in Chicago, Illinois.

Her clinical expertise encompasses Irritable Bowel Syndrome (IBS), Encopresis, Bowel Incontinence, and Malnutrition.

She is actively involved in clinical research, co-authoring 4 peer reviewed articles.

Specialties

Pediatric Gastroenterology

Licenses

Pediatric Gastroenterology in OH

Languages Spoken

English

Gender

Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Alliance
  • EPO
  • HMO
  • POS
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medical Mutual
  • HMO
  • PPO
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 9 Less Insurance Carriers -

Locations

Ann & Robert H. Lurie Children's Hospital of Chicago
225 E Chicago Ave, Chicago, IL 60611

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

4 Total Publications

Dietary Therapy for Disorders of Gut-Brain Interaction.
Dietary Therapy for Disorders of Gut-Brain Interaction.
Journal: Gastroenterology clinics of North America
Published: November 14, 2025
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800-543-7362
Languages Spoken:
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Ann & Robert H. Lurie Children's Hospital Of Chicago

225 E Chicago Ave, 
Chicago, IL 
 (0.1 miles away)
312-227-4200
Languages Spoken:
English
See accepted insurances

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Ann & Robert H. Lurie Children's Hospital Of Chicago

225 E Chicago Ave, 
Chicago, IL 
 (0.1 miles away)
312-227-4200
Languages Spoken:
English
See accepted insurances

Barry Wershil is a Pediatric Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Wershil is highly rated in 5 conditions, according to our data. His clinical expertise encompasses Eosinophilic Esophagitis, Esophagitis, Eosinophilic Colitis, Eosinophilic Enteropathy, and Endoscopy.

Frequently Asked Questions about Dr. Maria E. Perez

How do I make an appointment with Dr. Maria E. Perez?

You can book an appointment with Dr. Maria E. Perez by calling their office at 312-227-4200. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Maria E. Perez a top-rated expert for Irritable Bowel Syndrome (IBS)?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Maria E. Perez is classified as an Experienced expert for Irritable Bowel Syndrome (IBS), meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Maria E. Perez specialize in?

While Dr. Maria E. Perez is a Pediatric Gastroenterology, they have specific expertise in Irritable Bowel Syndrome (IBS), Encopresis, and Bowel Incontinence. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Pediatric Gastroenterology.

Does Dr. Maria E. Perez participate in research or clinical trials?

Yes. Dr. Maria E. Perez has published 4 articles and abstracts on conditions like Irritable Bowel Syndrome (IBS). You can view a list of Dr. Maria E. Perez's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Maria E. Perez accept my insurance?

Dr. Maria E. Perez accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 312-227-4200 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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