Expertise in
27
conditions

Dr. J R. Evans

Gastroenterology
355 E 21st St, 
San Bernardino, CA 
Expertise in
27
conditions
355 E 21st St, 
San Bernardino, CA 

Overview

J Evans is a Gastroenterologist practicing medicine in San Bernardino, California.

Dr. Evans is highly rated in 27 conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Gardner Syndrome, Painful Swallowing, Swallowing Difficulty, and Gastrostomy.

Dr. Evans is board certified in American Board Of Internal Medicine. He is actively involved in clinical research, co-authoring 79 peer reviewed articles.

Specialties

Gastroenterology

Licenses

Internal Medicine in CA

Board Certifications

American Board Of Internal Medicine

Hospital Affiliations

Community Hospital Of San Bernardino

Languages Spoken

English

Gender

Male

Insurance

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

Find your insurance
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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 BCBS
  • EPO
  • HMO
  • POS
  • PPO
AvMed
  • HMO
  • POS
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
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Health Net

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

Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Inland Empire Health Plan
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
SCAN Health Plan
  • INSURANCE PLAN
  • MEDICARE MAPD
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 10 Less Insurance Carriers -

Locations

J. Robert Evans, M.d., P.c.
355 E 21st St, San Bernardino, CA 92404

Additional Areas of Focus

Dr. Evans 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.

79 Total Publications

Parent-Reported Speech and Language in Early Childhood Is an Early Indicator of Indigenous Australian Children's Literacy and Numeracy Outcomes.
Parent-Reported Speech and Language in Early Childhood Is an Early Indicator of Indigenous Australian Children's Literacy and Numeracy Outcomes.
Journal: Language, speech, and hearing services in schools
Published: May 19, 2025
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Frequently Asked Questions about Dr. J R. Evans

How do I make an appointment with Dr. J R. Evans?

You can book an appointment with Dr. J R. Evans by calling their office at 909-866-2609. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. J R. Evans a top-rated expert for Hemorrhoids?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. J R. Evans is classified as an Advanced expert for Hemorrhoids, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. J R. Evans specialize in?

While Dr. J R. Evans is a Gastroenterology, they have specific expertise in Hemorrhoids, Gardner Syndrome, and Painful Swallowing. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. J R. Evans participate in research or clinical trials?

Yes. Dr. J R. Evans has published 79 articles and abstracts on conditions like Hemorrhoids. You can view a list of Dr. J R. Evans's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. J R. Evans accept my insurance?

Dr. J R. Evans accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 909-866-2609 to verify that your specific plan is currently accepted before your visit.

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

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