Expertise in
13
conditions

Dr. Larry F. Johnston

Gastroenterology
Hy-Vee Drugstore Clinic Pharmacy (7007)
1215 Duff Ave, 
Ames, IA 
Accepting New Patients
Expertise in
13
conditions
Hy-Vee Drugstore Clinic Pharmacy (7007)
1215 Duff Ave, 
Ames, IA 

Overview

Larry Johnston is a Gastroenterologist practicing medicine in Ames, Iowa.

Dr. Johnston is highly rated in 13 conditions, according to our data. His clinical expertise encompasses Berdon Syndrome, Obesity, Anal Fissure, Familial Adenomatous Polyposis, and Endoscopy.

He is actively involved in clinical research, co-authoring 15 peer reviewed articles. Dr. Johnston is currently accepting new patients.

Specialties

Gastroenterology

Licenses

Internal Medicine in IA

Hospital Affiliations

Van Diest Medical Center
Mary Greeley 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
Anthem BCBS
  • 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
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Farm Bureau Health Plans
  • HMO
  • MEDICARE MAPD
  • MEDICARE PDP
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
HealthPartners
  • POS
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medica
  • EPO
  • HMO
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medical Mutual
  • HMO
  • PPO
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Northern Plains Alliance
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE PDP
Oscar
  • EPO
  • HMO
  • PPO
Quartz Health Plan
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
TeamCare
  • OTHER COMMERCIAL
Trustmark
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
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
Wellmark
  • HMO
  • POS
View 23 Less Insurance Carriers -

Locations

Hy-Vee Drugstore Clinic Pharmacy (7007)
1215 Duff Ave, Ames, IA 50010

Additional Areas of Focus

Dr. Johnston 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.

15 Total Publications

An Evaluation of Primary Care Clinician Referrals for Behavioral Weight Loss Counseling.
An Evaluation of Primary Care Clinician Referrals for Behavioral Weight Loss Counseling.
Journal: Journal of primary care & community health
Published: December 18, 2024
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Frequently Asked Questions about Dr. Larry F. Johnston

How do I make an appointment with Dr. Larry F. Johnston?

You can book an appointment with Dr. Larry F. Johnston by calling their office at 515-239-4450. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Larry F. Johnston a top-rated expert for Berdon Syndrome?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Larry F. Johnston is classified as an Advanced expert for Berdon Syndrome, 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. Larry F. Johnston specialize in?

While Dr. Larry F. Johnston is a Gastroenterology, they have specific expertise in Berdon Syndrome, Obesity, and Anal Fissure. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. Larry F. Johnston participate in research or clinical trials?

Yes. Dr. Larry F. Johnston has published 15 articles and abstracts on conditions like Berdon Syndrome. You can view a list of Dr. Larry F. Johnston's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Larry F. Johnston accept my insurance?

Dr. Larry F. Johnston accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 515-239-4450 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

Find Dr. Johnston's expertise for a condition
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