Dr. Marisa Guillory, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Guillory is offering online scheduling or call the provider’s office for more information.

Dr. Marisa Guillory, MD
Overview of Dr. Marisa Guillory, MD
Dr. Marisa Guillory, MD is a Sleep Medicine Specialist in Longview, TX. They specialize in Sleep Medicine, has 17 years of experience, and is board certified in Pediatrics. They graduated from UNIVERSITY OF TEXAS AT DALLAS and is affiliated with CHRISTUS Good Shepherd Medical Center - Marshall.
They are accepting new patients and accepts Aetna, Cigna and Humana as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.
Dr. Guillory's Office Locations
- 1 709 Hollybrook Dr Ste 4501, Longview, TX 75605 Directions (903) 236-2525
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East Texas Ear Nose & Throat912 Walnut Hill Dr, Longview, TX 75605 Directions (903) 291-6300Monday08:00 - 17:00Tuesday08:00 - 17:00Wednesday08:00 - 17:00Thursday08:00 - 17:00Friday08:00 - 12:00
Hospital Affiliations
- CHRISTUS Good Shepherd Medical Center - Marshall
Experience & Treatment Frequency
View All Accepted Carriers
- Aetna
- Blue Cross and Blue Shield of Texas
- Cigna
- Humana
- UnitedHealthCare
* Please verify this information when scheduling an appointment.
Ratings & Reviews
How was your appointment with Dr. Guillory?
About Dr. Marisa Guillory, MD
- Sleep Medicine
- 17 years of experience
- English
- 1942429279
Education & Certifications
- UNIVERSITY OF TEXAS AT DALLAS
- Pediatrics and Sleep Medicine
Frequently Asked Questions
Dr. Guillory accepts Aetna, Cigna and Humana, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.
Dr. Guillory has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
1 patients have reviewed Dr. Guillory. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Guillory.
Whether a person prefers to schedule an appointment online or over the phone with Dr. Guillory, there are benefits to both methods. A person calling to schedule an with Dr. Guillory appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.