Gregory H. Nguyenduc
Experienced in Campylobacter Infection

Dr. Gregory H. Nguyenduc

Gastroenterology
CommonSpirit Health
Arizona Digestive Health
2563 S Mercy Rd, Ste 101, 
Gilbert, AZ 
Accepting New Patients
Offers Telehealth

Experienced in Campylobacter Infection
CommonSpirit Health
Arizona Digestive Health
2563 S Mercy Rd, Ste 101, 
Gilbert, AZ 
OverviewInsuranceLocationsSimilar Doctors

Overview

Traditional Medicine.

Dr. Nguyenduc is rated as an Experienced provider by MediFind in the treatment of Campylobacter Infection. His top areas of expertise are Indigestion, Hemorrhoids, Diverticular Disease, and Portal Hypertension.

Graduate Institution
University Of South Alabama Medical Center
Specialties
Gastroenterology
Licenses
Internal Medicine in AZ
Board Certifications
Internal Medicine (Sub: Gastroenterology)
Fellowships
University of New Mexico Hospital
Hospital Affiliations
Dignity Health Mercy Gilbert Medical Center
Languages Spoken
English
Gender
Male

Insurance

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

Find your insurance
Find your insuranceClose

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
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
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
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medica
  • EPO
  • HMO
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
MercyCare
  • EPO
  • HMO
Oscar
  • EPO
  • HMO
  • PPO
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
SelectHealth
  • HMO
  • POS
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
VibrantRx
  • MEDICARE PDP
  • OTHER MEDICARE
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

Arizona Digestive Health
2563 S Mercy Rd, Ste 101, Gilbert, AZ 85295
Call: 480-786-6655

Additional Areas of Focus

Dr. Nguyenduc 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)
Similar Doctors
Advanced in Campylobacter Infection
Dr. Alpesh Patel
Gastroenterology
Advanced in Campylobacter Infection
Dr. Alpesh Patel
Gastroenterology

Reddy Gi Associates

1900 N Higley Rd, 
Gilbert, AZ 
 (10.8 miles away)
480-393-0575
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Alpesh Patel is a Gastroenterologist in Gilbert, Arizona. Dr. Patel is rated as a Distinguished provider by MediFind in the treatment of Campylobacter Infection. His top areas of expertise are Lower Esophageal Ring, Benign Esophageal Stricture, Chronic Erosive Gastritis, Colonoscopy, and Gastrectomy.

Advanced in Campylobacter Infection
Dr. Carlos Zapata
Gastroenterology
Advanced in Campylobacter Infection
Dr. Carlos Zapata
Gastroenterology

Central Arizona Medical Associates PC

3638 E Southern Ave, Suite C 108, 
Mesa, AZ 
 (9.9 miles away)
480-834-0771
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Carlos Zapata is a Gastroenterologist in Mesa, Arizona. Dr. Zapata is rated as a Distinguished provider by MediFind in the treatment of Campylobacter Infection. His top areas of expertise are Esophageal Varices, Opioid Induced Constipation, Chronic Idiopathic Constipation (CIC), Gastrectomy, and Colonoscopy.

Advanced in Campylobacter Infection
Dr. Ramsey Umar
Gastroenterology
Advanced in Campylobacter Infection
Dr. Ramsey Umar
Gastroenterology
6020 E Arbor Ave, Suite 101, 
Mesa, AZ 
 (13.0 miles away)
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Ramsey Umar is a Gastroenterologist in Mesa, Arizona. Dr. Umar is rated as a Distinguished provider by MediFind in the treatment of Campylobacter Infection. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Childhood Volvulus, Gastrectomy, and Endoscopy.

VIEW MORE CAMPYLOBACTER INFECTION 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. Nguyenduc's expertise for a condition
ConditionClose
    • Distinguished
    • Hemorrhoids
      Dr. Nguyenduc is
      Distinguished
      . Learn about Hemorrhoids.
      See more Hemorrhoids experts
    • Indigestion
      Dr. Nguyenduc is
      Distinguished
      . Learn about Indigestion.
      See more Indigestion experts
    • Advanced
    • Childhood Volvulus
      Dr. Nguyenduc is
      Advanced
      . Learn about Childhood Volvulus.
      See more Childhood Volvulus experts
    • Chronic Erosive Gastritis
      Dr. Nguyenduc is
      Advanced
      . Learn about Chronic Erosive Gastritis.
      See more Chronic Erosive Gastritis experts
    • Colitis
      Dr. Nguyenduc is
      Advanced
      . Learn about Colitis.
      See more Colitis experts
    • Colonic Malakoplakia
      Dr. Nguyenduc is
      Advanced
      . Learn about Colonic Malakoplakia.
      See more Colonic Malakoplakia experts
    • Congenital Diaphragmatic Hernia
      Dr. Nguyenduc is
      Advanced
      . Learn about Congenital Diaphragmatic Hernia.
      See more Congenital Diaphragmatic Hernia experts
    • Crohn's Disease
      Dr. Nguyenduc is
      Advanced
      . Learn about Crohn's Disease.
      See more Crohn's Disease experts
    View All 32 Advanced Conditions
    • Experienced
    • Anemia
      Dr. Nguyenduc is
      Experienced
      . Learn about Anemia.
      See more Anemia experts
    • Angiodysplasia of the Colon
      Dr. Nguyenduc is
      Experienced
      . Learn about Angiodysplasia of the Colon.
      See more Angiodysplasia of the Colon experts
    • Attenuated Familial Adenomatous Polyposis
      Dr. Nguyenduc is
      Experienced
      . Learn about Attenuated Familial Adenomatous Polyposis.
      See more Attenuated Familial Adenomatous Polyposis experts
    • Autoimmune Hepatitis
      Dr. Nguyenduc is
      Experienced
      . Learn about Autoimmune Hepatitis.
      See more Autoimmune Hepatitis experts
    • Bacterial Gastroenteritis
      Dr. Nguyenduc is
      Experienced
      . Learn about Bacterial Gastroenteritis.
      See more Bacterial Gastroenteritis experts
    • Banti's Syndrome
      Dr. Nguyenduc is
      Experienced
      . Learn about Banti's Syndrome.
      See more Banti's Syndrome experts
    View All 46 Experienced Conditions
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile
    For Patients
    • Our Story
    • How MediFind Works
    • Conditions A-Z
    • Doctor Directory
    • Symptoms Directory
    • Procedures Directory
    • Treatment Directory
    • Drug Directory
    • Infusion Center Finder
    • FAQ
    • Contact Us
    For Providers and Practices
    • Claim Your Profile
    • Newsroom
    Business Solutions
    • Provider
    • Network Solutions
    Additional Resources
    • Consumer Health Data Privacy Policy
    • Privacy Policy
    • Terms of Use
    • Advertising Policy
    • Content Policy
    Subscribe to our newsletter

    Sign up to stay informed about MediFind and get wellness sent your way.

    Close

      By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

      Bullet PinMediFind
      Follow us on
      This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
      © 2026 All Rights Reserved

      Request an Appointment

      If you are experiencing a medical emergency, call 9-1-1.

      MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

      Patient Details

      This information is for the patient who will be seen at the appointment.

        Close

        Returning patient? Use your address on file with the provider.

        Insurance Details

        Please provide information of the primary insurance holder as the practice may require this information to schedule.

        Insurance Provider *
        Insurance ProviderClose

        Appointments Details

        Let’s get more information about your appointment.

                0 / 1000
                0 / 1000
                By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.