Summary

Dr. Preston Harrison is a neurologist who earned his medical degree from Baylor College of Medicine and completed his residency at Fairview University Medical Center. With 56 years of medical experience, he has built extensive expertise in treating conditions affecting the brain and nervous system. Dr. Harrison speaks both English and German, making him accessible to a broader patient community.

Dr. Harrison practices at Compass Neurology in Tyler, Texas, and maintains hospital privileges at Freestone Medical Center. He specializes in treating transient ischemic attacks, cognitive impairment, and coronary microvascular disease. His procedural expertise includes transcranial doppler ultrasound, doppler ultrasound, and carotid artery ultrasound to evaluate blood flow and detect potential issues in the brain and neck vessels. Patients have given him an average rating of 4.3.

Overview based on verified provider data

Quick Facts

  • 4.3
  • 56 years of experience
  • 38 insurance plans accepted
  • speaks English, German
  • Fairview University Medical Center
  • 5 written reviews
  • 1 specialty
  • 9 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Compass Neurology

1301 Doctors DrTyler, TX 75701
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 12:00 pm
SatClosed
SunClosed

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Dr. Preston Ershel Harrison, MDDr. Payman Sadeghi, MDAndrea R Lowden, MDDr. Alison Marie Dolce, MD
NeurologyNeurologyNeurologyNeurology
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
4.7 
56 Years of Experience 26 Years of Experience 19 Years of Experience 18 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, German Speaks English, Spanish, French, Farsi Speaks English, Spanish Speaks English
Tyler , TXHouston , TXIrving , TXIrving , TX
Med School: Baylor College Of Medicine Med School: Universidad Nordestana Med School: PENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE Med School: University of Texas Health Sciences Houston
Current Profile
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Insurance Plans Accepted by Dr. Preston Ershel Harrison

  • AARP
  • Adventist Health
  • Aetna
  • AmeriGroup
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Oklahoma
  • Blue Cross Blue Shield of Texas
  • Blue Cross Blue Shield of Texas - PPO
  • CHAMPVA
  • CHAMPVA - HMO
  • CHRISTUS Health Plan
  • CHRISTUS Health Plan - HMO
  • CHRISTUS Health Plan - Medicare
  • Cigna
  • Cigna-HealthSpring
  • Cigna-HealthSpring - HMO
  • Envolve Benefit Options
  • HealthFirst (NY)
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Mutual of Omaha
  • STLDentalPlan| LLC
  • Superior HealthPlan - Medicaid (Managed)
  • Texas Children's Health Plan
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • US Family Health Plan

Medical Specialties

Dr. Preston Ershel Harrison has the following specialty

Specialty Expertise

Dr. Preston Ershel Harrison has the following 9 areas of expertise

  • Alzheimer's Disease
  • Electromyography
  • Epilepsy
  • Headache
  • Migraine Disorder
  • Migraine Disorders
  • Multiple Sclerosis (MS)
  • Nerve Conduction Studies
  • Stroke

Certifications, License, & Education

56 Years Experience

MEDICAL LICENSE

Medical Doctor, Texas, 2026, Active

EDUCATION & TRAINING

Residency

Fairview University Medical Center

Medical School

Baylor College Of MedicineGraduated in 1970

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Frequently Asked Questions

How can I make an appointment with Dr. Preston Harrison?
You can find contact information for Dr. Preston Harrison here on Vitals.
Where is Dr. Preston Harrison's office located?
Dr. Preston Harrison's office is located at 1301 Doctors Dr, Tyler, TX, 75701.
Is Dr. Preston Harrison accepting new patients?
Dr. Preston Harrison has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Preston Harrison speak?
Dr. Preston Harrison speaks English and German.
Does Dr. Preston Harrison accept my insurance?
You can see the insurance plans that Dr. Preston Harrison accepts on their Vitals profile.

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