Ronald K. Hsu
Experienced in Esophagitis

Dr. Ronald K. Hsu

Gastroenterology
CommonSpirit Health
Capitol GI Consultants
4 Medical Plaza Dr, Ste 205, 
Roseville, CA 
Accepting New Patients
Offers Telehealth

Experienced in Esophagitis
CommonSpirit Health
Capitol GI Consultants
4 Medical Plaza Dr, Ste 205, 
Roseville, CA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Dr. Hsu received his medical degree from the University of Wales, College of Medicine, the United Kingdom, in 1985. He completed his Residency in Internal Medicine at the California Pacific Medical Center in San Francisco, California. Dr. Hsu received his G.I. Fellowship and Advanced Therapeutic Endoscopy Training at the University of California, Davis Medical Center (UCDMC). He is Board Certified in both Internal Medicine and Gastroenterology. Dr. Hsu has been in practice since 1989 and has been with Capitol G.I. since 2000. He served as Director of Endoscopy, G.I. Fellowship Training Program at UCDMC, and appointed Clinical Professor of Medicine since 2007. He is the current Governor of Northern California, American College of Gastroenterology and Co-Chair, CMAC of Northern California, Crohn's and Colitis Foundation. He has special interests in Barrett's Endoscopic Therapies, Endoscopic Retrograde Cholangiopancreatography, Colon Cancer Prevention, Inflammatory Bowel Disease, Intestinal Microbiome, and Fecal Microbiota Transplantation. Dr. Hsu sees patients in our Roseville office.

Dr. Hsu is rated as an Experienced provider by MediFind in the treatment of Esophagitis. His top areas of expertise are Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Gas Bloat Syndrome, Gastrectomy, and Endoscopy.

His clinical research consists of co-authoring 6 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Graduate Institution
University Of Wales/College Of Medicine
Residency
California Pacific Medical Center
Specialties
Gastroenterology
Licenses
Internal Medicine in CA
Board Certifications
Internal Medicine
Internal Medicine (Sub: Gastroenterology)
Fellowships
University of Calif /Davis Medical Center
Hospital Affiliations
Mercy San Juan Medical Center
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
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
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
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.

Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
Sutter Health
  • HMO
  • 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
Western Health Advantage
  • HMO
  • INSURANCE PLAN
  • MEDICARE DISCOUNT CARD
  • MEDICARE MAPD
View 12 Less Insurance Carriers -

Locations

Capitol GI Consultants
4 Medical Plaza Dr, Ste 205, Roseville, CA 95661
Call: 916-773-6200

Additional Areas of Focus

Dr. Hsu 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.


6 Total Publications

Comparative management practices of Wilson disease in Californian and Italian providers.
Comparative management practices of Wilson disease in Californian and Italian providers.
Journal: Journal of health, population, and nutrition
Published: June 06, 2025
View All 6 Publications
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Alexander Kim is a Gastroenterologist in Yuba City, California. Dr. Kim is rated as a Distinguished provider by MediFind in the treatment of Esophagitis. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Esophagitis, Endoscopy, and Colonoscopy.

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Saad Aziz is a Gastroenterologist in Yuba City, California. Dr. Aziz is rated as an Advanced provider by MediFind in the treatment of Esophagitis. His top areas of expertise are Esophagitis, Chronic Erosive Gastritis, Gastrointestinal Bleeding, Gastrectomy, and Colonoscopy. Dr. Aziz is currently accepting new patients.

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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. Hsu's expertise for a condition
ConditionClose
      • Advanced
      • Attenuated Familial Adenomatous Polyposis
        Dr. Hsu is
        Advanced
        . Learn about Attenuated Familial Adenomatous Polyposis.
        See more Attenuated Familial Adenomatous Polyposis experts
      • Barrett Esophagus
        Dr. Hsu is
        Advanced
        . Learn about Barrett Esophagus.
        See more Barrett Esophagus experts
      • Childhood Volvulus
        Dr. Hsu is
        Advanced
        . Learn about Childhood Volvulus.
        See more Childhood Volvulus experts
      • Cronkhite-Canada Disease
        Dr. Hsu is
        Advanced
        . Learn about Cronkhite-Canada Disease.
        See more Cronkhite-Canada Disease experts
      • Diarrhea
        Dr. Hsu is
        Advanced
        . Learn about Diarrhea.
        See more Diarrhea experts
      • Diverticular Disease
        Dr. Hsu is
        Advanced
        . Learn about Diverticular Disease.
        See more Diverticular Disease experts
      View All 25 Advanced Conditions
      • Experienced
      • Achalasia
        Dr. Hsu is
        Experienced
        . Learn about Achalasia.
        See more Achalasia experts
      • Acute Pancreatitis
        Dr. Hsu is
        Experienced
        . Learn about Acute Pancreatitis.
        See more Acute Pancreatitis experts
      • Alcoholic Cirrhosis
        Dr. Hsu is
        Experienced
        . Learn about Alcoholic Cirrhosis.
        See more Alcoholic Cirrhosis experts
      • Anemia
        Dr. Hsu is
        Experienced
        . Learn about Anemia.
        See more Anemia experts
      • Bacterial Gastroenteritis
        Dr. Hsu is
        Experienced
        . Learn about Bacterial Gastroenteritis.
        See more Bacterial Gastroenteritis experts
      • Bile Acid Malabsorption
        Dr. Hsu is
        Experienced
        . Learn about Bile Acid Malabsorption.
        See more Bile Acid Malabsorption experts
      View All 58 Experienced Conditions
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