Richard L. Sigmon
Experienced in Menetrier Disease

Dr. Richard L. Sigmon

Gastroenterology
Atrium Health
Atrium Health Gastroenterology And Hepatology Kenilworth
1225 Harding Place, Suite 5100, 
Charlotte, NC 
On Staff At
Accepting New Patients
Offers Telehealth
Experienced in Menetrier Disease
Atrium Health
Atrium Health Gastroenterology And Hepatology Kenilworth
1225 Harding Place, Suite 5100, 
Charlotte, NC 
OverviewInsuranceLocationsSimilar Doctors

Overview

Richard Sigmon is a Gastroenterologist in Charlotte, North Carolina. Dr. Sigmon is rated as an Experienced provider by MediFind in the treatment of Menetrier Disease. His top areas of expertise are Crohn's Disease, Esophagitis, Barrett Esophagus, Colonoscopy, and Endoscopy. Dr. Sigmon is currently accepting new patients.

Graduate Institution
The University Of North Carolina
Residency
The University of North Carolina
Specialties
Gastroenterology
Licenses
Internal Medicine in NC
Board Certifications
American Board Of Internal Medicine
American Board Of Internal Medicine, Gastroenterology
American Board Of Pediatrics
American Board Of Pediatrics, Pediatric Gastroenterology
Fellowships
The University of North Carolina, Adult and Pediatric Gastroenterology
Hospital Affiliations
Atrium Health Pineville
Carolinas Medical Center/behav Health
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:

Absolute Total Care South Carolina
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE-MEDICAID PLAN
Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Dean Health
  • EPO
  • HMO
  • POS
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
MetLife
  • PPO
Oscar
  • EPO
  • HMO
  • PPO
Sentara Healthcare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE ASSISTANCE PROGRAM
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Sunshine Health
  • EPO
  • HMO
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 13 Less Insurance Carriers -

Locations

Atrium Health Gastroenterology and Hepatology Kenilworth
1225 Harding Place, Suite 5100, Charlotte, NC 28204
Call: 704-355-8850
Other Locations
Atrium Health Gastroenterology and Hepatology Pineville
10650 Park Road, Charlotte, NC 28210
Call: 704-667-0520

Additional Areas of Focus

Dr. Sigmon 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.

Crohn's Disease
Celiac Disease
Ulcerative Colitis
Colonoscopy
Similar Doctors
Advanced in Menetrier Disease
Dr. Scott Richardson
Gastroenterology
Advanced in Menetrier Disease
Dr. Scott Richardson
Gastroenterology

Digestive Disease Associates Of York County PA

170 Amendment Ave, 
Rock Hill, SC 
 (21.3 miles away)
803-324-7607
Languages Spoken:
English
See accepted insurances

Scott Richardson is a Gastroenterologist in Rock Hill, South Carolina. Dr. Richardson is rated as a Distinguished provider by MediFind in the treatment of Menetrier Disease. His top areas of expertise are Turcot Syndrome, Gardner Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.

Advanced in Menetrier Disease
Dr. Glen Portwood
Gastroenterology
Advanced in Menetrier Disease
Dr. Glen Portwood
Gastroenterology

Carolina Digestive Health Associates PA

300 Billingsley Rd, Suite 200, 
Charlotte, NC 
 (2.2 miles away)
704-372-7974
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Glen Portwood is a Gastroenterologist in Charlotte, North Carolina. Dr. Portwood is rated as a Distinguished provider by MediFind in the treatment of Menetrier Disease. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Esophagitis, Gastrectomy, and Colonoscopy.

Anthony D. Colvin
Advanced in Menetrier Disease
Dr. Anthony D. Colvin
Gastroenterology
Advanced in Menetrier Disease
Dr. Anthony D. Colvin
Gastroenterology

Carolina Digestive Health Associates PA

1663 Campus Park Dr D, 
Monroe, NC 
 (27.5 miles away)
704-291-2488
Experience:
34+ years
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Anthony Colvin is a Gastroenterologist in Monroe, North Carolina. Dr. Colvin has been practicing medicine for over 34 years and is rated as a Distinguished provider by MediFind in the treatment of Menetrier Disease. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Gardner Syndrome, Gastrectomy, and Endoscopy. Dr. Colvin is currently accepting new patients.

VIEW MORE MENETRIER DISEASE 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. Sigmon's expertise for a condition
ConditionClose
      • Advanced
      • Barrett Esophagus
        Dr. Sigmon is
        Advanced
        . Learn about Barrett Esophagus.
        See more Barrett Esophagus experts
      • Colitis
        Dr. Sigmon is
        Advanced
        . Learn about Colitis.
        See more Colitis experts
      • Crohn's Disease
        Dr. Sigmon is
        Advanced
        . Learn about Crohn's Disease.
        See more Crohn's Disease experts
      • Esophagitis
        Dr. Sigmon is
        Advanced
        . Learn about Esophagitis.
        See more Esophagitis experts
      • Experienced
      • Attenuated Familial Adenomatous Polyposis
        Dr. Sigmon is
        Experienced
        . Learn about Attenuated Familial Adenomatous Polyposis.
        See more Attenuated Familial Adenomatous Polyposis experts
      • Benign Esophageal Stricture
        Dr. Sigmon is
        Experienced
        . Learn about Benign Esophageal Stricture.
        See more Benign Esophageal Stricture experts
      • Chronic Erosive Gastritis
        Dr. Sigmon is
        Experienced
        . Learn about Chronic Erosive Gastritis.
        See more Chronic Erosive Gastritis experts
      • Colonic Malakoplakia
        Dr. Sigmon is
        Experienced
        . Learn about Colonic Malakoplakia.
        See more Colonic Malakoplakia experts
      • Colonoscopy
        Dr. Sigmon is
        Experienced
        . Learn about Colonoscopy.
        See more Colonoscopy experts
      • Colorectal Polyps
        Dr. Sigmon is
        Experienced
        . Learn about Colorectal Polyps.
        See more Colorectal Polyps experts
      View All 33 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.