Summary

Dr. John Sims is a cardiovascular disease specialist who earned his medical degree from the University of Texas Health Science Center at San Antonio Joe R. and Teresa Lozano Long School of Medicine. With 25 years of experience treating heart conditions, he focuses on helping patients with various cardiovascular disorders. Dr. Sims speaks English and provides comprehensive cardiac care to patients throughout East Texas.

Dr. Sims practices at multiple CHRISTUS Mother Frances Hospital locations, including facilities in Tyler, Jacksonville, Winnsboro, and South Tyler, as well as UT Health locations in Tyler. He specializes in treating heart rhythm problems such as cardiac arrhythmia and ventricular arrhythmia. His expertise includes performing diagnostic tests like electrocardiograms and specialized heart imaging with dobutamine stress echocardiograms and Doppler echocardiograms. Patients have given him an average rating of 3.6 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.6
  • 25 years of experience
  • speaks English
  • Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med
  • 6 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 6 hospital affiliations
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

CHRISTUS Trinity Clinic

703 S Fleishel Ave Ste 5000Tyler, TX 75701
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

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John Sims, MEDICAL, DOCTOR, MD
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John Sims, MEDICAL, DOCTOR, MDDr. Francia Rojas, MDDr. Vijaiganesh Nagarajan, MDDr. Hanna Kristen Fanous
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
3.7 
25 Years of Experience 6 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks English
Tyler , TXHouston , TXKaty , TXSalt Lake City , UT
Med School: Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med Med School: Texas A&M University System Health Science Center College Of Medicine
Current Profile
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Insurance Plans Accepted by John Sims

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

John Sims has the following specialty

Specialty Expertise

John Sims has the following 6 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Cardiac Arrhythmias
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Certifications, License, & Education

25 Years Experience

John Sims holds an expired medical license in the state of Texas.

Medical License

Medical Doctor with an expired medical license in the state of Texas that expired in 2025.

Education & Training

Medical School

Graduated from Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med in 2001.

NPI Number

John Sims' NPI number is 1801913710.

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Frequently Asked Questions

Is John Sims accepting new patients?
John Sims is accepting new patients on Vitals. View John Sims's profile on Vitals to make an appointment.
Does John Sims accept my insurance?
You can see the insurance plans that John Sims accepts on their Vitals profile.
Which hospitals is John Sims affiliated with?
John Sims is affiliated with Christus Mother Frances Hospital Jacksonville, Christus Mother Frances Hospital - Winnsboro, Christus Mother Frances Hospital Tyler, Ut Health North Campus Tyler, Ut Health Tyler, and Christus Mother Frances Hospital South Tyler.
Where is John Sims's office located?
John Sims's office is located at 703 S Fleishel Ave Ste 5000, Tyler, TX, 75701.
What languages does John Sims speak?
John Sims speaks English.

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