Rex G. Cheng
Expertise in
2
conditions

Dr. Rex G. Cheng

Gastroenterology
Swedish Medical Center
Swedish Redmond Campus
18100 Northeast Union Hill Road, 0, 
Redmond, WA 
Accepting New Patients
Offers Telehealth

Expertise in
2
conditions
Swedish Medical Center
Swedish Redmond Campus
18100 Northeast Union Hill Road, 0, 
Redmond, WA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

I want my patients to feel empowered in their health through education and shared decision making. Dr. Cheng's medical interests include: colon cancer screening, GERD, endoscopy, viral hepatitis, chronic liver disease and cirrhosis.

Dr. Cheng is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hepatitis C, Hepatitis, Visceromegaly, and Alcoholic Cirrhosis.

His clinical research consists of co-authoring 4 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 4 articles in the study of Vitamin B12 Deficiency.

Graduate Institution
Duke University Office Of The Registrar , 2010 | Duke University School Of Medicine , 2010
Residency
Duke University School of Medicine , 2013
Specialties
Gastroenterology
Licenses
Internal Medicine in WA
Board Certifications
American Board Of Internal Medicine
Fellowships
University of Washington School of Medicine , 2016
Hospital Affiliations
Swedish 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
Community Health
  • EPO
  • HMO
Coordinated Care
  • HMO
  • MANAGED MEDICAID PLAN
Group Health Cooperative
  • 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
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Lifewise

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

Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Nippon Life
  • INSURANCE PLAN
PacificSource
  • PPO
Premera
  • EPO
  • PPO
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
Prominence Health
  • EPO
  • PPO
Regence
  • EPO
  • PPO
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 19 Less Insurance Carriers -

Locations

Swedish Redmond Campus
18100 Northeast Union Hill Road, 0, Redmond, WA 98052
Call: 888-472-2633
Other Locations
Pacific Medical Centers Specialty Care - Canyon Park
1909 214th Street Southeast, Bothell, WA 98021
Call: 888-472-2633
Pacific Medical Centers Specialty Care - First Hill
1101 Madison Street, Suite 400, Seattle, WA 98104
Call: 888-472-2633

Additional Areas of Focus

Dr. Cheng 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.

Anal Fissure
Vaginal Dryness
Non-Alcoholic Fatty Liver Disease
Eosinophilic Esophagitis
Menopause
Hiatal Hernia
Chronic Pancreatitis
Cyclic Vomiting Syndrome
Fibromyalgia
Fecal Impaction
Vitamin B12 Deficiency
Vaginismus
Peritonitis
Acute Pancreatitis
Helminthiasis
Sickle Cell Disease
Malnutrition
Pancreas Divisum
Cirrhosis
Endoscopy
Angioedema
Celiac Disease
Tenesmus
Gallbladder Disease
Achalasia
Diverticular Disease
Ogilvie Syndrome
Esophageal Cancer
Malabsorption
Peptic Ulcer
Colitis
Esophagitis
Esophageal Varices
Eosinophilic Colitis
Hepatorenal Syndrome
Gastroparesis
Ulcerative Colitis
Short Bowel Syndrome
Encopresis
Ascites
Gastritis
Lynch Syndrome
Gastrointestinal Bleeding
Nonalcoholic Steatohepatitis (NASH)
Cholestasis
Biliary Atresia
Vulvodynia
Colonoscopy
Cholecystitis
Cholangitis
View 40 Less Areas of Focus-

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.


4 Total Publications

Trillions and Trillions: Herpes Simplex Virus-1 Hepatitis in an Immunocompetent Adult.
Trillions and Trillions: Herpes Simplex Virus-1 Hepatitis in an Immunocompetent Adult.
Journal: Open forum infectious diseases
Published: October 02, 2019
View All 4 Publications
Similar Doctors
Experienced in Vitamin B12 Deficiency
Dr. Praveen Guturu
Gastroenterology
Experienced in Vitamin B12 Deficiency
Dr. Praveen Guturu
Gastroenterology

Puget Sound Gastroenterology PLLC

11027 Meridian Ave N, Suite 100, 
Seattle, WA 
 (6.9 miles away)
206-365-4492
Languages Spoken:
English, Hindi, Korean, Telugu, Vietnamese
See accepted insurances
Accepting New Patients
Offers Telehealth

Praveen Guturu is a Gastroenterologist in Seattle, Washington. Dr. Guturu is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Colonoscopy, and Endoscopy. Dr. Guturu is currently accepting new patients.

Experienced in Vitamin B12 Deficiency
Dr. Gregory Bernstein
Gastroenterology
Experienced in Vitamin B12 Deficiency
Dr. Gregory Bernstein
Gastroenterology

Puget Sound Gastroenterology PLLC

11027 Meridian Ave N, Suite 100, 
Seattle, WA 
 (6.9 miles away)
206-365-4492
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Gregory Bernstein is a Gastroenterologist in Seattle, Washington. Dr. Bernstein is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Colitis, Viral Gastroenteritis, Tenesmus, and Ulcerative Colitis.

Peggy D. Headstrom
Experienced in Vitamin B12 Deficiency
Dr. Peggy D. Headstrom
Gastroenterology
Experienced in Vitamin B12 Deficiency
Dr. Peggy D. Headstrom
Gastroenterology

The Polyclinic Broadway - Gastroenterology

1145 Broadway, 0, 
Seattle, WA 
 (0.4 miles away)
206-329-1760
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Dr. Headstrom focuses on evaluation and management of gastrointestinal and liver diseases. She performs endoscopic procedures including upper endoscopy and colonoscopy. She has a special interest in inflammatory bowel disease including Crohn’s disease and ulcerative colitis. Dr. Headstrom is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Familial Adenomatous Polyposis, Trichohepatoenteric Syndrome, Diarrhea, Endoscopy, and Gastrectomy.

VIEW MORE VITAMIN B12 DEFICIENCY 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. Cheng's expertise for a condition
ConditionClose
      • Advanced
      • Hepatitis
        Dr. Cheng is
        Advanced
        . Learn about Hepatitis.
        See more Hepatitis experts
      • Hepatitis C
        Dr. Cheng is
        Advanced
        . Learn about Hepatitis C.
        See more Hepatitis C experts
      • Experienced
      • Alcoholic Cirrhosis
        Dr. Cheng is
        Experienced
        . Learn about Alcoholic Cirrhosis.
        See more Alcoholic Cirrhosis experts
      • Ascites
        Dr. Cheng is
        Experienced
        . Learn about Ascites.
        See more Ascites experts
      • Attenuated Familial Adenomatous Polyposis
        Dr. Cheng is
        Experienced
        . Learn about Attenuated Familial Adenomatous Polyposis.
        See more Attenuated Familial Adenomatous Polyposis experts
      • Cirrhosis
        Dr. Cheng is
        Experienced
        . Learn about Cirrhosis.
        See more Cirrhosis experts
      • Cronkhite-Canada Disease
        Dr. Cheng is
        Experienced
        . Learn about Cronkhite-Canada Disease.
        See more Cronkhite-Canada Disease experts
      • Enlarged Liver
        Dr. Cheng is
        Experienced
        . Learn about Enlarged Liver.
        See more Enlarged Liver experts
      View All 23 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.