Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. John Horner xhas an overall rating of 2.7.


Dr. John Horner, MD is a Doctor primarily located in Morristown, TN. He has 35 years of experience. His specialties include Internal Medicine. Dr. Horner is affiliated with Morristown-Hamblen Hospital. He speaks English.


Find out the languages this doctor/ or staff may speak.


Learn where this doctor attended medical school.

Specialties & Expertise

Dr. John Horner has the following 7 areas of expertise, 1 specialty and 1 board certification.

Internal Medicine

An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.

These doctors are often who adults see as their primary physicians because they treat a broad range of illnesses that do not require surgical or specialist interventions. They also work to help a patient maintain optimal health in order to prevent the onset of disease.

In addition to treating the common cold and flu, internists also treat chronic diseases like diabetes and heart disease.


See areas of expertise for treating specific conditions, procedures and surgeries for this doctor.

Board Certification

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.

Locations & Directions

Horner John C

538 W 6th North St
Morristown, TN 37814

Nearby Doctors

Dr. John Horner, MD is similar to these 3 Doctors near Morristown, TN.


Dr. Arvinder Sachdev

48 years experience

3.6 of 5


Dr. Linas Adams

39 years experience

3.9 of 5


Dr. Ann Chang

26 years experience

5.0 of 5