Expertise in
6
conditions

Dr. David P. Gerard

Gastroenterology
3825 Highland Ave, 
Downers Grove, IL 
Accepting New Patients
Offers Telehealth
Referral may be required
Before you request
Expertise in
6
conditions
3825 Highland Ave, 
Downers Grove, IL 

Overview

David Gerard is a Gastroenterologist practicing medicine in Downers Grove, Illinois.

Dr. Gerard is highly rated in 6 conditions, according to our data. His clinical expertise encompasses Celiac Disease, Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Endoscopy.

Dr. Gerard is board certified in American Board Of Internal Medicine, Gastroenterology. He is actively involved in clinical research, co-authoring 13 peer reviewed articles and participating in 1 clinical trial. Dr. Gerard is currently accepting new patients.

Specialties

Gastroenterology

Licenses

Internal Medicine in IL

Board Certifications

American Board Of Internal Medicine, Gastroenterology

Fellowships

Yale New Haven Hospital, Gastroenterology

Hospital Affiliations

Uchicago Medicine Adventhealth Hinsdale
Advocate Good Samaritan Hospital

Languages Spoken

English

Gender

Male

Insurance

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

Find your insurance
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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
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
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
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
TeamCare
  • OTHER COMMERCIAL
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 11 Less Insurance Carriers -

Locations

Gastroenterology Service, Ltd
3825 Highland Ave, Downers Grove, IL 60515

Additional Areas of Focus

Dr. Gerard has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Non-Alcoholic Fatty Liver Disease
Nonalcoholic Steatohepatitis (NASH)

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.

1 Clinical Trials

Safety and Efficacy of High Dose Bowel Preparation Solutions for Patients With Difficult To Clean Colons For Colonoscopy
Safety and Efficacy of High Dose Bowel Preparation Solutions for Patients With Difficult To Clean Colons For Colonoscopy
Enrollment Status: Completed
Publish Date: July 27, 2021
Intervention Type: Drug

13 Total Publications

Analytical Validation of Dried Blood Spot Cards for Assessing COVID-19 Seropositivity.
Analytical Validation of Dried Blood Spot Cards for Assessing COVID-19 Seropositivity.
Journal: The journal of applied laboratory medicine
Published: August 27, 2025
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Frequently Asked Questions about Dr. David P. Gerard

How do I make an appointment with Dr. David P. Gerard?

You can book an appointment with Dr. David P. Gerard by calling their office at 630-969-1167. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. David P. Gerard a top-rated expert for Celiac Disease?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. David P. Gerard is classified as an Advanced expert for Celiac Disease, 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. David P. Gerard specialize in?

While Dr. David P. Gerard is a Gastroenterology, they have specific expertise in Celiac Disease, Familial Adenomatous Polyposis, and Gastroesophageal Reflux Disease (GERD). MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. David P. Gerard participate in research or clinical trials?

Yes. Dr. David P. Gerard has published 13 articles and abstracts on conditions like Celiac Disease. You can view a list of Dr. David P. Gerard's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. David P. Gerard accept my insurance?

Dr. David P. Gerard accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 630-969-1167 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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