Corey J. Ketchem
Elite in Esophagitis

Dr. Corey J. Ketchem

Gastroenterology
Northwestern Medical Group
259 E Erie St Ste 1600, Lavin Family Pavilion, 
Chicago, IL 
7 Years of Experience
Elite in Esophagitis
Northwestern Medical Group
259 E Erie St Ste 1600, Lavin Family Pavilion, 
Chicago, IL 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Corey Ketchem is a Gastroenterologist in Chicago, Illinois. Dr. Ketchem has been practicing medicine for over 7 years and is rated as an Elite provider by MediFind in the treatment of Esophagitis. His top areas of expertise are Esophagitis, Eosinophilic Esophagitis, Eosinophilic Enteropathy, and Gastritis.

His clinical research consists of co-authoring 26 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 19 articles in the study of Esophagitis.

Graduate Institution
University Of Louisville School Of Medicine, 2019.0
Residency
University of North Carolina Hospitals
Specialties
Gastroenterology
Licenses
Internal Medicine in IL
Board Certifications
American Board Of Internal Medicine - Internal Medicine (Certified)
Fellowships
University of Pennsylvania Health System
Hospital Affiliations
Northwestern Memorial Hospital
Northwestern Medicine Central Dupage Hospital
Languages Spoken
English
Gender
Male

Insurance

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

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Health Partners Plans
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
View 2 Less Insurance Carriers -

Locations

259 E Erie St Ste 1600, Lavin Family Pavilion, Chicago, IL 60611
Call: 312-695-5620

Additional Areas of Focus

Dr. Ketchem 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.

Eosinophilic Esophagitis

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.

26 Total Publications

Artificial intelligence in the detection and management of eosinophilic gastrointestinal diseases: Applications, challenges, and future outlook.
Artificial intelligence in the detection and management of eosinophilic gastrointestinal diseases: Applications, challenges, and future outlook.
Journal: The Journal of allergy and clinical immunology
Published: April 04, 2025
View All 26 Publications
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259 E Erie St Ste 1600, Lavin Family Pavilion, 
Chicago, IL 
 (0.1 miles away)
312-695-5620
Experience:
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Languages Spoken:
English
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Peter Kahrilas is a Gastroenterologist in Chicago, Illinois. Dr. Kahrilas has been practicing medicine for over 47 years and is rated as an Elite provider by MediFind in the treatment of Esophagitis. His top areas of expertise are Achalasia, Gastroesophageal Reflux Disease (GERD), Heartburn, Endoscopy, and Gastrectomy.

VIEW MORE ESOPHAGITIS DOCTORS

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

Find Dr. Ketchem's expertise for a condition
ConditionClose
  • Elite
  • Eosinophilic Esophagitis
    Dr. Ketchem is
    Elite
    . Learn about Eosinophilic Esophagitis.
    See more Eosinophilic Esophagitis experts
  • Esophagitis
    Dr. Ketchem is
    Elite
    . Learn about Esophagitis.
    See more Esophagitis experts
  • Distinguished
  • Eosinophilic Enteropathy
    Dr. Ketchem is
    Distinguished
    . Learn about Eosinophilic Enteropathy.
    See more Eosinophilic Enteropathy experts
  • Advanced
  • Gastritis
    Dr. Ketchem is
    Advanced
    . Learn about Gastritis.
    See more Gastritis experts
  • Heartburn
    Dr. Ketchem is
    Advanced
    . Learn about Heartburn.
    See more Heartburn experts
  • Viral Gastroenteritis
    Dr. Ketchem is
    Advanced
    . Learn about Viral Gastroenteritis.
    See more Viral Gastroenteritis experts
  • Experienced
  • Colitis
    Dr. Ketchem is
    Experienced
    . Learn about Colitis.
    See more Colitis experts
  • Eosinophilic Colitis
    Dr. Ketchem is
    Experienced
    . Learn about Eosinophilic Colitis.
    See more Eosinophilic Colitis experts
  • Gastroesophageal Reflux Disease (GERD)
    Dr. Ketchem is
    Experienced
    . Learn about Gastroesophageal Reflux Disease (GERD).
    See more Gastroesophageal Reflux Disease (GERD) experts
  • Helicobacter Pylori Infection
    Dr. Ketchem is
    Experienced
    . Learn about Helicobacter Pylori Infection.
    See more Helicobacter Pylori Infection experts
  • Hiatal Hernia
    Dr. Ketchem is
    Experienced
    . Learn about Hiatal Hernia.
    See more Hiatal Hernia experts
  • Radiation Enteritis
    Dr. Ketchem is
    Experienced
    . Learn about Radiation Enteritis.
    See more Radiation Enteritis experts
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