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Summary
Dr. Thomas Johnston is an internal medicine specialist with additional expertise in family medicine and neurological surgery. He earned his medical degree from Louisiana State University School of Medicine in New Orleans and completed his residency at University of Louisville Hospital. With 19 years of experience in practice, Dr. Johnston brings extensive knowledge to patient care across multiple medical disciplines.
Dr. Johnston maintains affiliations with several Louisville healthcare facilities, including Norton Women's and Children's Hospital, UofL Hospital, Jewish Hospital, Norton Hospital, and Mary and Elizabeth Hospital. His clinical focus includes managing complex conditions such as type 2 diabetes in both adults and pediatric patients, as well as treating serious infections like sepsis. He performs diagnostic procedures including contrast echocardiography and electrocardiograms to evaluate heart function, and incorporates physical therapy into comprehensive treatment plans.
Dr. Johnston maintains affiliations with several Louisville healthcare facilities, including Norton Women's and Children's Hospital, UofL Hospital, Jewish Hospital, Norton Hospital, and Mary and Elizabeth Hospital. His clinical focus includes managing complex conditions such as type 2 diabetes in both adults and pediatric patients, as well as treating serious infections like sepsis. He performs diagnostic procedures including contrast echocardiography and electrocardiograms to evaluate heart function, and incorporates physical therapy into comprehensive treatment plans.
Overview based on verified provider data
Quick Facts
- 19 years of experience
- University Louisville Hospital
- 3 specialties
- 8 areas of expertise
- 3 board certifications
- 5 hospital affiliations
- 1 office location
- Male
Office Location
Compare with Similar Doctors
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| Dr. Thomas William Johnston, MD | Dr. Nader Khouzam, MD | Eric Harker | Dr. Joseph Baumstarck |
| Internal Medicine | Internal Medicine | Internal Medicine | Dentistry |
| Accepts New Patients | Accepts New Patients | ||
| 19 Years of Experience | 5 Years of Experience | 25 Years of Experience | 36 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option |
| Speaks Arabic, English | Speaks English | Speaks English | |
| Louisville , KY | Louisville , KY | Lyons , CO | Lovell , WY |
| Med School: Louisiana State University School Of Medicine In New Orleans | Med School: St Louis University School Of Medicine | Med School: Duke University School Of Medicine | Med School: University Of North Dakota School Of Medicine & Health Sciences |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Thomas William Johnston
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Thomas William Johnston has the following 3 specialties
Specialty Expertise
Dr. Thomas William Johnston has the following 8 areas of expertise
Certifications, License, & Education
19 Years Experience
Dr. Thomas William Johnston holds an expired medical license in the state of Kentucky.
Medical License
Medical Doctor with an expired medical license in the state of Kentucky that expired in 2026.
Education & Training
Residency
Completed their residency at University Louisville Hospital.
Medical School
Graduated from Louisiana State University School Of Medicine In New Orleans in 2007.
NPI Number
Dr. Johnston's NPI number is 1750550166.
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Frequently Asked Questions
- Where is Dr. Thomas Johnston's office located?
- Dr. Thomas Johnston's office is located at 4001 Dutchmans Ln, Louisville, KY, 40207.
- Does Dr. Thomas Johnston accept my insurance?
- You can see the insurance plans that Dr. Thomas Johnston accepts on their Vitals profile.
- Which hospitals is Dr. Thomas Johnston affiliated with?
- Dr. Thomas Johnston is affiliated with Norton Womens And Childrens Hospital, Uofl Hospital, Jewish Hospital, Norton Hospital, and Mary And Elizabeth Hospital.
- Does Dr. Thomas Johnston accept virtual/telehealth appointments?
- Dr. Thomas Johnston has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Thomas Johnston accepting new patients?
- Dr. Thomas Johnston has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
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