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Dr. Larry Johnston, DO

Internal Medicine* Age 45
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 45
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 Saint Francis Hospital and Mary Greeley Medical Center. Dr. Johnston has experience treating conditions like Anal or Rectal Pain among other conditions at varying frequencies. 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
Anal or Rectal Pain
Constipation
Arterial Blood Gas Test (ABG)
Anal or Rectal Pain
Constipation
Arterial Blood Gas Test (ABG)
Anal or Rectal Pain
Constipation
Arterial Blood Gas Test (ABG)
Gastroptosis
Intestinal Diverticulitis
Nausea
  • View other providers who treat Nausea
Tobacco Use Disorder
Electrocardiogram (EKG)
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
Asphyxia and Hypoxemia
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)
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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Mild Asthma
Mineral Metabolism Disorders
Muscle Weakness
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Overweight
Pneumonia
Polyneuropathy
Postural Orthostatic Tachycardia Syndrome
Reflux Esophagitis
Rhabdomyolysis
Scrotal Pain
Secondary Hypertension
Secondary Renovascular Hypertension
Shortness of Breath
Sinus Tachycardia
Sleep Apnea
Urinary Incontinence
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Viral Hepatitis
Vitamin B Deficiency

Insurance Accepted

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

Locations

  1. 1 Hy-Vee Drugstore Clinic Pharmacy (7007)
    1215 Duff Ave, Ames, IA 50010
    Icon Directions Right Arrow Directions Phone Icon (515) 239-4450
  2. 2 Mary Greeley Medical Center
    1111 Duff Ave, Ames, IA 50010
    Icon Directions Right Arrow Directions Phone Icon (515) 239-2011
  3. 3 McFarland Clinic-Carroll
    1214 S Grant Rd, Carroll, IA 51401
    Icon Directions Right Arrow Directions Phone Icon (712) 792-1500
    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
    Icon Directions Right Arrow Directions Phone Icon (515) 239-3040

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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 Saint Francis Hospital and Mary Greeley Medical Center.

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

Hospital Affiliations

  • Saint Francis Hospital

    6161 S Yale Ave, Tulsa, OK

  • Mary Greeley Medical Center

    1111 Duff Ave, Ames, IA