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.

AI-generated from data on this provider profile.

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

Compare with Similar Doctors

Dr. Preston Ershel Harrison, MD
Andrea R Lowden, MD
Dr. Konstantin Karmazin, MD
Dr. Cinthi Pillai, MD
Dr. Preston Ershel Harrison, MDAndrea R Lowden, MDDr. Konstantin Karmazin, MDDr. Cinthi Pillai, MD
NeurologyNeurologyNeurologyNeurology
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
56 Years of Experience 19 Years of Experience 10 Years of Experience 20 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, German Speaks English, Spanish Speaks English, Russian Speaks English
Tyler , TXIrving , TXSeattle , WANew York , NY
Med School: Baylor College Of Medicine Med School: PENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE Med School: Georgetown University School Of Medicine Med School: Newcastle University UK
Current Profile
View Profile View Profile View Profile

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

Similar doctors

Frequently Asked Questions

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.
Does Dr. Preston Harrison accept virtual/telehealth appointments?
Dr. Preston Harrison has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Preston Harrison accept my insurance?
You can see the insurance plans that Dr. Preston Harrison accepts on their Vitals profile.
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.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.