(407) 351-9696

Extended Office Hours

Monday through Friday 7:30 am to 6:00 pm
Saturdays 8:00 am to 2:00 pm

Schedule Online

Same day appointments available!


Harris Internal Medicine , practice of Thomas D. Harris, M. D. Our vision is to be the leader in quality patient care by providing the best in patient services. Dr. Harris uses his skill and experience in the field of internal medicine. Harris Internal Medicine has been established in Central Florida since 1993. Harris Internal Medicine is dedicated in providing a high quality of care in preventive healthcare.

Our office is committed in treating every patient with outstanding service with respect, professionalism, and compassion. We have been using Electronic Medical Records since 2005 and now the office runs on solar energy.


“I’ve had a hard time finding a quality primary in Orlando. Coming from Minnesota, I am used to a certain quality in medical care that is hard to match. Dr. Harris took the time to listen to my differential diagnoses and arrive at a care path together.

Ryan H.

Verified Patient