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Dr. Larry Johnston, DO

Internal Medicine* Age 44
Dr. Larry Johnston, DO
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Dr. Larry Johnston, DO is an Internist in Ames, IA.
Dr. Larry Johnston, DO
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Dr. Larry Johnston, DO

Internal Medicine* Age 44
Ames, IA
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Dr. Larry Johnston, DO is an Internist in Ames, IA.

About

Dr. Johnston graduated from UNIVERSITY OF OKLAHOMA / HEALTH SCIENCES CENTER. Dr. Larry Johnston, DO is an Internist in Ames, IA. Dr. Johnston currently practices at Practice and are affiliated with Mary Greeley Medical Center and Saint Francis Hospital. Dr. Johnston's office is not accepting new patients. Dr. Johnston is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Constipation
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Constipation
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Anal or Rectal Pain
Intestinal Diverticulitis
Nausea
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Tobacco Use Disorder
Abdominal Pain
Acidosis
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Adult Failure to Thrive
All Headaches (incl. Migraine)
Anemia
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Anxiety
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Arthritis
Arthritis of the Elbow
Aspergillosis
Asthma
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Bedsores
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Bladder Infection
Cachexia
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Cellulitis
Chest Pain
COPD (Chronic Obstructive Pulmonary Disease)
Dehydration
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Dyslipidemia
Dysphagia
Esophagitis
Fever
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Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroptosis
Gout
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Heart Disease
Hernia
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Hyperkalemia
Hyperlipidemia
Hypertension
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Insomnia
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Intestinal Diverticulosis
Joint Pain
Leukocytopenia
Lipid Disorders
Liver Damage from Alcohol
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Migraine
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Mineral Metabolism Disorders
Muscle Weakness
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Overweight
Pneumonia
Polyneuropathy
Reflux Esophagitis
Secondary Hypertension
Secondary Renovascular Hypertension
Shortness of Breath
Sinus Tachycardia
Sleep Apnea
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Viral Hepatitis
Vitamin B Deficiency

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Care PPO
    Choice Care Network PPO
    Choice POS
  • First Health (Coventry Health Care) PPO
  • Open Choice PPO
    Choice Plus POS II
    Aetna
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Premier Care Network Plus - Innovation Health
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • Navigate POS
    Medica Choice
    Nexus Open Access
    Navigate HMO
    Choice Plus POS
    Options PPO
  • MN Open Access
  • Alliance Select
    Blue PPO
  • Blue Card PPO

Locations

  1. 1 Hy-Vee Drugstore Clinic Pharmacy (7007)
    1215 Duff Ave, Ames, IA 50010
  2. 2 Mary Greeley Medical Center
    1111 Duff Ave, Ames, IA 50010
  3. 3 McFarland Clinic-Carroll
    1214 S Grant Rd, Carroll, IA 51401
    Monday
    Closed
    Tuesday
    Closed
    Wednesday
    Closed
    Thursday
    09:00 - 15:30
    Friday
    Closed
    Saturday
    Closed
    Sunday
    Closed
  4. 4 Office
    3500 University Blvd, Ames, IA 50010

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About Me

Specialties*
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • UNIVERSITY OF OKLAHOMA / HEALTH SCIENCES CENTER
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Larry Johnston, DO. To arrange an appointment, call the number on Dr. Johnston's profile.

Dr. Larry Johnston, DO is affiliated with Mary Greeley Medical Center and Saint Francis Hospital.

Yes, Dr. Larry Johnston, DO holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Mary Greeley Medical Center

    1111 Duff Ave, Ames, IA

  • Saint Francis Hospital

    6161 S Yale Ave, Tulsa, OK