Summary

Dr. Guidry has been a psychiatrist for 20 years. Besides his board certification in adult psychiatry, he also completed a postdoctoral research fellowship in neuropharmacology, the study of how drugs affect the functions of cells in the nervous system. Dr. Guidry has done research in the area of schizophrenia and has worked in both outpatient and institutional settings.

Quick Facts

  • 5
  • 35 years of experience
  • University Of Texas Medical Branch Hospitals
  • 1 specialty
  • 13 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Jon Alvin Guidry has 2 locations

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Dr. Jon Alvin Guidry, MDDr. Michael Escamilla, MDCourtney Williams, PMHNPEmilienne Felix, PMHNP
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients
5 
4 
0 
0 
35 Years of Experience 37 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English
Tyler , TXMcKinney , TXSan Antonio , TXSan Antonio , TX
Med School: University Of Texas Medical Branch At Galveston Med School: University of Texas Southwestern Medical School
Current Profile
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Insurance Plans Accepted by Dr. Jon Alvin Guidry

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

Medical Specialties

Dr. Jon Alvin Guidry has the following specialty

Specialty Expertise

Dr. Jon Alvin Guidry has the following 13 areas of expertise

  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Bipolar Disorder
  • Clinical Depression
  • Depression
  • Depressive Disorder
  • Insomnia
  • Manic Depressive Disorder
  • Mental Illness
  • Mood Disorders
  • Personality Disorder
  • Schizophrenia
  • Sleep Disorders

Certifications, License, & Education

35 Years Experience

Dr. Jon Alvin Guidry holds an expired medical license in the state of Louisiana.

Medical License

Medical Doctor with an expired medical license in the state of Louisiana that expired in 2026.

Education & Training

Residency

Completed their residency at University Of Texas Medical Branch Hospitals.

Medical School

Graduated from University Of Texas Medical Branch At Galveston in 1991.

NPI Number

Dr. Guidry's NPI number is 1942384276.

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Frequently Asked Questions

Does Dr. Jon Guidry accept virtual/telehealth appointments?
Dr. Jon Guidry has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Jon Guidry?
You can find contact information for Dr. Jon Guidry here on Vitals.
Is Dr. Jon Guidry accepting new patients?
Dr. Jon Guidry has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Jon Guidry accept my insurance?
You can see the insurance plans that Dr. Jon Guidry accepts on their Vitals profile.
Which hospitals is Dr. Jon Guidry affiliated with?
Dr. Jon Guidry is affiliated with Rusk State Hospital and Ut Health North Campus Tyler.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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