Expertise in
16
conditions

Dr. Justin S. Kosirog

Gastroenterology
745 Fletcher Dr, 
Elgin, IL 
Accepting New Patients
Offers Telehealth
Referral may be required
Before you request
Expertise in
16
conditions
745 Fletcher Dr, 
Elgin, IL 

Overview

Justin Kosirog is a Gastroenterologist practicing medicine in Elgin, Illinois.

Dr. Kosirog is highly rated in 16 conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Trichohepatoenteric Syndrome, Diarrhea, and Familial Adenomatous Polyposis.

Dr. Kosirog is board certified in American Board Of Internal Medicine. He is actively involved in clinical research, co-authoring 4 peer reviewed articles. Dr. Kosirog is currently accepting new patients.

Specialties

Gastroenterology

Board Certifications

American Board Of Internal Medicine

Fellowships

University of Oklahoma, Gastroenterology

Hospital Affiliations

St Alexius Medical Center
Saint Joseph Hospital-Elgin
Northwestern Medicine Mchenry
Advocate Sherman 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
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
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
Celtic
  • HMO
  • INSURANCE PLAN
  • PPO
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
Health First
  • HMO
  • POS
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medica
  • EPO
  • HMO
  • PPO
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
Nippon Life
  • INSURANCE PLAN
Northern Plains Alliance
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE PDP
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
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 19 Less Insurance Carriers -

Locations

Illinois Gastroenterology Group, LLC
745 Fletcher Dr, Elgin, IL 60123

Additional Areas of Focus

Dr. Kosirog 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.

4 Total Publications

High-risk smoking in the United States: Nicotine staining predicts increased colonic adenomas and advanced adenomas on colonoscopy.
High-risk smoking in the United States: Nicotine staining predicts increased colonic adenomas and advanced adenomas on colonoscopy.
Journal: Preventive medicine
Published: February 15, 2024
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Frequently Asked Questions about Dr. Justin S. Kosirog

How do I make an appointment with Dr. Justin S. Kosirog?

You can book an appointment with Dr. Justin S. Kosirog by calling their office at 847-888-1300. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Justin S. Kosirog a top-rated expert for Hemorrhoids?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Justin S. Kosirog is classified as an Advanced expert for Hemorrhoids, 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. Justin S. Kosirog specialize in?

While Dr. Justin S. Kosirog is a Gastroenterology, they have specific expertise in Hemorrhoids, Trichohepatoenteric Syndrome, and Diarrhea. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. Justin S. Kosirog participate in research or clinical trials?

Yes. Dr. Justin S. Kosirog has published 4 articles and abstracts on conditions like Hemorrhoids. You can view a list of Dr. Justin S. Kosirog's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Justin S. Kosirog accept my insurance?

Dr. Justin S. Kosirog accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 847-888-1300 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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