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Summary
Dr. Larry Johnston is a gastroenterologist and internal medicine physician who earned his Doctor of Osteopathy degree from Oklahoma State University Center for Health Sciences College of Osteopathic Medicine. With 11 years of experience in practice, he brings expertise in both digestive health and comprehensive internal medicine care to his patients.
Dr. Johnston practices at Mary Greeley Medical Center and McFarland Clinic PC in Ames, Iowa, where he is affiliated with Mary Greeley Medical Center and Jack C Montgomery VA Medical Center. His clinical focus includes treating colon polyps and managing obesity concerns, including pediatric obesity cases. He performs lower gastrointestinal endoscopy procedures and colonoscopies with sedation to help diagnose and treat digestive conditions.
Dr. Johnston practices at Mary Greeley Medical Center and McFarland Clinic PC in Ames, Iowa, where he is affiliated with Mary Greeley Medical Center and Jack C Montgomery VA Medical Center. His clinical focus includes treating colon polyps and managing obesity concerns, including pediatric obesity cases. He performs lower gastrointestinal endoscopy procedures and colonoscopies with sedation to help diagnose and treat digestive conditions.
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Quick Facts
- accepting new patients
- 11 years of experience
- Oklahoma State Univ Center For Health Sciences College Of Osteopathic Med
- 2 specialties
- 1 area of expertise
- 2 board certifications
- 2 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. Larry La Verne Johnston has 2 locationsMcfarland Clinic Pc
1215 Duff AveAmes, IA 50010 Tel: (515) 239-4400
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  | |  |
| Dr. Larry La Verne Johnston, DO | Ashley Anderson, APRN | Dr. Rupinder Deep Singh Deo, MD | Dr. Rajalakshmi Vishwanathan Iyer, MD |
| Gastroenterology | Gastroenterology | Hospital Medicine | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 11 Years of Experience | 23 Years of Experience | 35 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English, Spanish | |
| Ames , IA | SACRAMENTO , CA | Des Moines , IA | Clive , IA |
| Med School: Oklahoma State Univ Center For Health Sciences College Of Osteopathic Med | Med School: East Tennessee State University - Quillen College of Medicine | Med School: Med Coll | Med School: B J Medical College Pune |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Larry La Verne Johnston
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Larry La Verne Johnston has the following 2 specialties
Specialty Expertise
Dr. Larry La Verne Johnston has the following area of expertise
Certifications, License, & Education
11 Years Experience
MEDICAL LICENSE
Doctor Of Osteopathy, Iowa, 2026, Expired
EDUCATION & TRAINING
Medical School
Oklahoma State Univ Center For Health Sciences College Of Osteopathic MedGraduated in 2015
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Frequently Asked Questions
- Does Dr. Larry Johnston accept virtual/telehealth appointments?
- Dr. Larry Johnston has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Larry Johnston accept my insurance?
- You can see the insurance plans that Dr. Larry Johnston accepts on their Vitals profile.
- Which hospitals is Dr. Larry Johnston affiliated with?
- Dr. Larry Johnston is affiliated with Mary Greeley Medical Center and Jack C Montgomery Va Medical Center.
- Is Dr. Larry Johnston accepting new patients?
- Dr. Larry Johnston is accepting new patients on Vitals. View Dr. Larry Johnston's profile on Vitals to make an appointment.
- Where is Dr. Larry Johnston's office located?
- Dr. Larry Johnston's office is located at 1111 Duff Ave, Ames, IA, 50010.
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