The 20 Best Colonoscopy Doctors Near Me

Find the Experts and Specialists who perform Colonoscopy

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Eugene F. Yen
Advanced in Colonoscopy

Dr. Eugene F. Yen

Gastroenterology
Northwestern Medical Group
259 E Erie St Ste 1600, Lavin Family Pavilion, 
Chicago, IL 
Clinical Trials:Currently Recruiting for 1 Trial
Offers Telehealth
25 Years of Experience

Advanced in Colonoscopy
Northwestern Medical Group
259 E Erie St Ste 1600, Lavin Family Pavilion, 
Chicago, IL 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Eugene Yen is a Gastroenterologist in Chicago, Illinois. Dr. Yen has been practicing medicine for over 25 years and is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Lymphocytic Colitis, Collagenous Colitis, Colitis, Colonoscopy, and Endoscopy.

His clinical research consists of co-authoring 23 peer reviewed articles and participating in 9 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 7 articles in the study of Colonoscopy.

Graduate Institution
Tufts University School Of Medicine, 2001.0
Residency
Washington University/B-JH/SLCH Consortium
Specialties
Gastroenterology
Licenses
Internal Medicine in IL
Board Certifications
American Board Of Internal Medicine - Gastroenterology (Certified)
Fellowships
University of California (San Francisco)
Hospital Affiliations
Northwestern Memorial Hospital
Northwestern Lake Forest 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
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
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Celtic
  • HMO
  • INSURANCE PLAN
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Commonwealth Care Alliance
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
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 Net

Accepted plan types not found. Please verify directly with the provider.

HealthPartners
  • POS
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • 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
Network Health
  • HMO
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
Zing Health
  • MEDICARE MAPD
  • MEDICARE SNP
View 25 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. Yen 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)
Crohn's Disease

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.


8 Clinical Trials

Fecal Microbiota Transplant National Registry
Fecal Microbiota Transplant National Registry
Enrollment Status: Recruiting
Publish Date: January 21, 2026
Intervention Type: Other
A Phase 3, Multicenter, Open-Label Extension Study to Evaluate the Long Term Efficacy and Safety of Mirikizumab in Patients With Moderately to Severely Active Ulcerative Colitis LUCENT 3
A Phase 3, Multicenter, Open-Label Extension Study to Evaluate the Long Term Efficacy and Safety of Mirikizumab in Patients With Moderately to Severely Active Ulcerative Colitis LUCENT 3
Enrollment Status: Active_not_recruiting
Publish Date: January 21, 2026
Intervention Type: Drug
Study Drug: Mirikizumab
Study Phase: Phase 3
A Phase 4 Study Evaluating Real-World Use of CDPATH™, a Crohn's Disease Risk Prediction Tool
A Phase 4 Study Evaluating Real-World Use of CDPATH™, a Crohn's Disease Risk Prediction Tool
Enrollment Status: Active_not_recruiting
Publish Date: November 05, 2025
Intervention Type: Other
Study Phase: Phase 4
A Phase 3, Multicenter, Randomized, Double-Blind, Parallel-Arm, Placebo-Controlled Maintenance Study of Mirikizumab in Patients With Moderately to Severely Active Ulcerative Colitis (LUCENT 2)
A Phase 3, Multicenter, Randomized, Double-Blind, Parallel-Arm, Placebo-Controlled Maintenance Study of Mirikizumab in Patients With Moderately to Severely Active Ulcerative Colitis (LUCENT 2)
Enrollment Status: Completed
Publish Date: October 14, 2025
Intervention Type: Drug
Study Drug: Mirikizumab
Study Phase: Phase 3
A Phase 3, Multicenter, Randomized, Double-Blind, Parallel, Placebo-Controlled Induction Study of Mirikizumab in Conventional-Failed and Biologic-Failed Patients With Moderately to Severely Active Ulcerative Colitis (LUCENT 1)
A Phase 3, Multicenter, Randomized, Double-Blind, Parallel, Placebo-Controlled Induction Study of Mirikizumab in Conventional-Failed and Biologic-Failed Patients With Moderately to Severely Active Ulcerative Colitis (LUCENT 1)
Enrollment Status: Completed
Publish Date: May 31, 2025
Intervention Type: Drug
Study Drug: Mirikizumab
Study Phase: Phase 3
A Phase 1 Clinical Trial to Assess the Performance and Safety of a Novel Ostomy Ring (OstoRing®) to Improve Ileostomy and Colostomy Management
A Phase 1 Clinical Trial to Assess the Performance and Safety of a Novel Ostomy Ring (OstoRing®) to Improve Ileostomy and Colostomy Management
Enrollment Status: Terminated
Publish Date: April 24, 2024
Intervention Type: Device
Study Phase: Not Applicable
Fecal Microbiota Transplantation Versus Standard Medical Therapy for Initial Treatment of Recurrent Clostridium Difficile Infection
Fecal Microbiota Transplantation Versus Standard Medical Therapy for Initial Treatment of Recurrent Clostridium Difficile Infection
Enrollment Status: Terminated
Publish Date: March 03, 2023
Intervention Type: Drug, Biological
Study Drugs: Fecal Microbiota Transplant, Antimicrobials
Study Phase: Phase 2
Open Label, Randomized, Multicenter, Comparative Effectiveness Trial of Specific Carbohydrate and Mediterranean Diets to Induce Remission in Patients With Crohn's Disease
Open Label, Randomized, Multicenter, Comparative Effectiveness Trial of Specific Carbohydrate and Mediterranean Diets to Induce Remission in Patients With Crohn's Disease
Enrollment Status: Completed
Publish Date: July 21, 2021
Intervention Type: Other
Study Phase: Not Applicable
View 7 Less Clinical Trials

23 Total Publications

The Clinical Utility of Precision-Guided Dosing for Adalimumab Therapy Optimization in Inflammatory Bowel Disease: A Clinical Experience Program.
The Clinical Utility of Precision-Guided Dosing for Adalimumab Therapy Optimization in Inflammatory Bowel Disease: A Clinical Experience Program.
Journal: Pharmaceutics
Published: February 24, 2025
View All 23 Publications
Similar Doctors
Rajesh N. Keswani
Elite in Colonoscopy
Dr. Rajesh N. Keswani
Gastroenterology
Elite in Colonoscopy
Dr. Rajesh N. Keswani
Gastroenterology
259 E Erie St Ste 1600, Lavin Family Pavilion, 
Chicago, IL 
 (0.1 miles away)
312-695-5620
Experience:
25+ years
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Rajesh Keswani is a Gastroenterologist in Chicago, Illinois. Dr. Keswani has been practicing medicine for over 25 years and is rated as an Elite provider by MediFind in Colonoscopy. His top areas of expertise are Bile Duct Obstruction, Cholestasis, Acute Pancreatitis, Colonoscopy, and Endoscopy.

Distinguished in Colonoscopy
Dr. Neil K. Sengupta
Gastroenterology
Distinguished in Colonoscopy
Dr. Neil K. Sengupta
Gastroenterology

The University Of Chicago Medical Center

5841 S Maryland Ave, 
Chicago, IL 
 (7.4 miles away)
773-702-1000
Experience:
17+ years
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Neil Sengupta is a Gastroenterologist in Chicago, Illinois. Dr. Sengupta has been practicing medicine for over 17 years and is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Portal Hypertension, Indigestion, Colonoscopy, and Endoscopy. Dr. Sengupta is currently accepting new patients.

Karen Ma
Distinguished in Colonoscopy
Dr. Karen Ma
Gastroenterology | Internal Medicine
Distinguished in Colonoscopy
Dr. Karen Ma
Gastroenterology | Internal Medicine

Endeavor Health Medical Group

155 E. Brush Hill Rd., Hospital Medicine, 
Elmhurst, IL 
 (16.7 miles away)
331-221-9003
Languages Spoken:
English
See accepted insurances

Karen Ma, MD, a gastroenterologist at Endeavor Health, evaluates and treats conditions affecting the digestive system, including the stomach, intestines, liver and pancreas. She uses advanced diagnostic and therapeutic techniques to support long-term digestive health. Dr. Ma is rated as an Advanced provider by MediFind in Colonoscopy. Her top areas of expertise are Colorectal Cancer, Angiodysplasia of the Colon, Gastrointestinal Bleeding, Colonoscopy, and Endoscopy.

VIEW MORE COLONOSCOPY 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. Yen's expertise for a condition
ConditionClose
  • Elite
  • Lymphocytic Colitis
    Dr. Yen is
    Elite
    . Learn about Lymphocytic Colitis.
    See more Lymphocytic Colitis experts
  • Distinguished
  • Colitis
    Dr. Yen is
    Distinguished
    . Learn about Colitis.
    See more Colitis experts
  • Collagenous Colitis
    Dr. Yen is
    Distinguished
    . Learn about Collagenous Colitis.
    See more Collagenous Colitis experts
  • Crohn's Disease
    Dr. Yen is
    Distinguished
    . Learn about Crohn's Disease.
    See more Crohn's Disease experts
  • Diarrhea
    Dr. Yen is
    Distinguished
    . Learn about Diarrhea.
    See more Diarrhea experts
  • Hemorrhagic Proctocolitis
    Dr. Yen is
    Distinguished
    . Learn about Hemorrhagic Proctocolitis.
    See more Hemorrhagic Proctocolitis experts
  • Necrotizing Enterocolitis
    Dr. Yen is
    Distinguished
    . Learn about Necrotizing Enterocolitis.
    See more Necrotizing Enterocolitis experts
View All 9 Distinguished Conditions
  • Advanced
  • Bacterial Gastroenteritis
    Dr. Yen is
    Advanced
    . Learn about Bacterial Gastroenteritis.
    See more Bacterial Gastroenteritis experts
  • Colonoscopy
    Dr. Yen is
    Advanced
    . Learn about Colonoscopy.
    See more Colonoscopy experts
  • Endoscopy
    Dr. Yen is
    Advanced
    . Learn about Endoscopy.
    See more Endoscopy experts
  • Irritable Bowel Syndrome (IBS)
    Dr. Yen is
    Advanced
    . Learn about Irritable Bowel Syndrome (IBS).
    See more Irritable Bowel Syndrome (IBS) experts
  • Experienced
  • Acute Pancreatitis
    Dr. Yen is
    Experienced
    . Learn about Acute Pancreatitis.
    See more Acute Pancreatitis experts
  • Angiodysplasia of the Colon
    Dr. Yen is
    Experienced
    . Learn about Angiodysplasia of the Colon.
    See more Angiodysplasia of the Colon experts
  • Barrett Esophagus
    Dr. Yen is
    Experienced
    . Learn about Barrett Esophagus.
    See more Barrett Esophagus experts
  • Benign Esophageal Stricture
    Dr. Yen is
    Experienced
    . Learn about Benign Esophageal Stricture.
    See more Benign Esophageal Stricture experts
  • Celiac Disease
    Dr. Yen is
    Experienced
    . Learn about Celiac Disease.
    See more Celiac Disease experts
  • Childhood Pancreatitis
    Dr. Yen is
    Experienced
    . Learn about Childhood Pancreatitis.
    See more Childhood Pancreatitis experts
View All 25 Experienced Conditions
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