George Duvall
Distinguished in Ulcerative Colitis

Dr. George Duvall

Gastroenterology
CHRISTUS Health
Trinity Clinic
Tyler, TX 

Distinguished in Ulcerative Colitis
CHRISTUS Health
Trinity Clinic
Tyler, TX 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

George Duvall is a Gastroenterologist in Tyler, Texas. Dr. Duvall is rated as a Distinguished provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Colitis, Crohn's Disease, Swallowing Difficulty, Endoscopy, and Pancreatectomy.

His clinical research consists of participating in 9 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has participated in 3 clinical trials in the study of Ulcerative Colitis.

Graduate Institution
The University Of Texas School Of Medicine At San Antonio
Residency
Baylor College of Medicine
Specialties
Gastroenterology
Licenses
Internal Medicine in TX
Fellowships
University of Texas Medical Branch Hospitals
Hospital Affiliations
CHRISTUS Health Plan
CHRISTUS Mother Frances Hospital - Jacksonville
CHRISTUS Mother Frances Hospital - Tyler
CHRISTUS Mother Frances Hospital - Winnsboro
CHRISTUS Trinity Clinic
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
  • 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
EMI Health
  • PPO
First Health
  • INSURANCE PLAN
  • MEDICARE PDP
  • 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
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Superior Health Plan
  • MANAGED MEDICAID PLAN
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
Trustmark
  • PPO
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 15 Less Insurance Carriers -

Locations

Trinity Clinic
Tyler, TX 75702
Call: 903-606-8718

Additional Areas of Focus

Dr. Duvall 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.


5 Clinical Trials

A Phase 3, Multicenter, Open-Label, Long-Term Extension Study to Evaluate the Long-Term Efficacy and Safety of Mirikizumab in Patients With Crohn's Disease
A Phase 3, Multicenter, Open-Label, Long-Term Extension Study to Evaluate the Long-Term Efficacy and Safety of Mirikizumab in Patients With Crohn's Disease
Enrollment Status: Active_not_recruiting
Publish Date: December 15, 2025
Intervention Type: Drug
Study Drug: Mirikizumab
Study Phase: Phase 3
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 3, Multicenter, Randomized, Double-Blind, Placebo- and Active- Controlled, Treat-Through Study to Evaluate the Efficacy and Safety of Mirikizumab in Patients With Moderately to Severely Active Crohn's Disease
A Phase 3, Multicenter, Randomized, Double-Blind, Placebo- and Active- Controlled, Treat-Through Study to Evaluate the Efficacy and Safety of Mirikizumab in Patients With Moderately to Severely Active Crohn's Disease
Enrollment Status: Completed
Publish Date: December 27, 2024
Intervention Type: Drug
Study Drugs: Mirikizumab, Ustekinumab
Study Phase: Phase 3
A Randomized, Double Blind, Placebo-controlled, Multicenter, Parallel Group Study to Assess the Efficacy and Safety of Fixed-dose Combination RHB-104 in Subjects With Moderately to Severely Active Crohn's Disease
A Randomized, Double Blind, Placebo-controlled, Multicenter, Parallel Group Study to Assess the Efficacy and Safety of Fixed-dose Combination RHB-104 in Subjects With Moderately to Severely Active Crohn's Disease
Enrollment Status: Completed
Publish Date: December 08, 2020
Intervention Type: Drug
Study Phase: Phase 3
View 4 Less Clinical Trials
Similar Doctors
Tsauyu Lin
Advanced in Ulcerative Colitis
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Advanced in Ulcerative Colitis
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Gastroenterology

Trinity Clinic

Tyler, TX 
 (10.7 miles away)
903-606-8718
Languages Spoken:
English, Mandarin
See accepted insurances

Tsauyu Lin is a Gastroenterologist in Tyler, Texas. Dr. Lin is rated as a Distinguished provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Turcot Syndrome, Gardner Syndrome, Familial Adenomatous Polyposis, Lower Esophageal Ring, and Endoscopy.

Kevin Green
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Advanced in Ulcerative Colitis
Dr. Kevin Green
Gastroenterology

Trinity Clinic

Tyler, TX 
 (10.7 miles away)
903-606-8718
Languages Spoken:
English
See accepted insurances

Kevin Green is a Gastroenterologist in Tyler, Texas. Dr. Green is rated as a Distinguished provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Turcot Syndrome, Gardner Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.

Stephen Hutto
Advanced in Ulcerative Colitis
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Advanced in Ulcerative Colitis
Dr. Stephen Hutto
Gastroenterology

Trinity Clinic

Tyler, TX 
 (10.7 miles away)
903-606-8718
Languages Spoken:
English
See accepted insurances

Stephen Hutto is a Gastroenterologist in Tyler, Texas. Dr. Hutto is rated as a Distinguished provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Turcot Syndrome, Gardner Syndrome, and Endoscopy.

VIEW MORE ULCERATIVE COLITIS 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. Duvall's expertise for a condition
ConditionClose
    • Distinguished
    • Colitis
      Dr. Duvall is
      Distinguished
      . Learn about Colitis.
      See more Colitis experts
    • Crohn's Disease
      Dr. Duvall is
      Distinguished
      . Learn about Crohn's Disease.
      See more Crohn's Disease experts
    • Enlarged Liver
      Dr. Duvall is
      Distinguished
      . Learn about Enlarged Liver.
      See more Enlarged Liver experts
    • Familial Adenomatous Polyposis
      Dr. Duvall is
      Distinguished
      . Learn about Familial Adenomatous Polyposis.
      See more Familial Adenomatous Polyposis experts
    • Gardner Syndrome
      Dr. Duvall is
      Distinguished
      . Learn about Gardner Syndrome.
      See more Gardner Syndrome experts
    • Hemorrhagic Proctocolitis
      Dr. Duvall is
      Distinguished
      . Learn about Hemorrhagic Proctocolitis.
      See more Hemorrhagic Proctocolitis experts
    View All 12 Distinguished Conditions
    • Advanced
    • Acute Pancreatitis
      Dr. Duvall is
      Advanced
      . Learn about Acute Pancreatitis.
      See more Acute Pancreatitis experts
    • Angiodysplasia of the Colon
      Dr. Duvall is
      Advanced
      . Learn about Angiodysplasia of the Colon.
      See more Angiodysplasia of the Colon experts
    • Barrett Esophagus
      Dr. Duvall is
      Advanced
      . Learn about Barrett Esophagus.
      See more Barrett Esophagus experts
    • Benign Esophageal Stricture
      Dr. Duvall is
      Advanced
      . Learn about Benign Esophageal Stricture.
      See more Benign Esophageal Stricture experts
    • Bile Duct Obstruction
      Dr. Duvall is
      Advanced
      . Learn about Bile Duct Obstruction.
      See more Bile Duct Obstruction experts
    • Bile Duct Stricture
      Dr. Duvall is
      Advanced
      . Learn about Bile Duct Stricture.
      See more Bile Duct Stricture experts
    View All 31 Advanced Conditions
    • Experienced
    • Accessory Pancreas
      Dr. Duvall is
      Experienced
      . Learn about Accessory Pancreas.
      See more Accessory Pancreas experts
    • Achalasia
      Dr. Duvall is
      Experienced
      . Learn about Achalasia.
      See more Achalasia experts
    • Alcoholic Cirrhosis
      Dr. Duvall is
      Experienced
      . Learn about Alcoholic Cirrhosis.
      See more Alcoholic Cirrhosis experts
    • Anal Fissure
      Dr. Duvall is
      Experienced
      . Learn about Anal Fissure.
      See more Anal Fissure experts
    • Ascites
      Dr. Duvall is
      Experienced
      . Learn about Ascites.
      See more Ascites experts
    • Attenuated Familial Adenomatous Polyposis
      Dr. Duvall is
      Experienced
      . Learn about Attenuated Familial Adenomatous Polyposis.
      See more Attenuated Familial Adenomatous Polyposis experts
    View All 63 Experienced Conditions
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