Sleep Disorder Testing & Treatment in Brownsville, Texas
Better Sleep Starts With the Right Answers
Poor sleep isn't just exhausting. It can have serious consequences for your long-term health. Researchers have linked untreated sleep disorders to high blood pressure, stroke, heart failure, depression, and a significantly reduced quality of life. If you've been struggling with restless nights, excessive daytime fatigue, or a partner who tells you that you stop breathing in your sleep, a sleep study can help get to the bottom of what's going on.
Dr. Jorge Guevara [Dr. Guevara's profile] is a board-certified Internal Medicine physician who has been caring for patients in the Brownsville community since 1996. At Medical Associates of Brownsville, we offer both in-center sleep studies and at-home sleep testing to help diagnose and manage a range of sleep disorders, so you can get the answers you need and start sleeping better.
Ready to find out what's disrupting your sleep? Request an appointment at Medical Associates of Brownsville today.

In-Center & At-Home Sleep Testing Options
What to Expect from Our Sleep Studies
At Medical Associates of Brownsville, we offer two approaches to sleep testing depending on your needs and health history. Here is a closer look at both:
In-Center Sleep Studies
Our sleep center is a dedicated, comfortable facility designed with patient rest in mind. The center features private bedrooms, each with its own bathroom, including a fully ADA-accessible room to accommodate all patients. During an in-center sleep study, you'll spend the night at our facility while trained staff monitor your sleep using sensors that track brain activity, breathing, heart rate, oxygen levels, and movement. This type of study, called a polysomnography, provides a comprehensive picture of what's happening while you sleep and is often recommended for patients with more complex symptoms or conditions.
At-Home Sleep Testing
For patients who prefer to sleep in their own environment, at-home sleep testing is a convenient and effective alternative for diagnosing certain sleep disorders, particularly obstructive sleep apnea. You'll receive a small, easy-to-use device that monitors your breathing, oxygen levels, and other key data while you sleep at home. The results are then reviewed by Dr. Guevara, who will discuss the findings with you and recommend next steps. At-home testing isn't appropriate for every patient, but for many it offers a comfortable and practical path to a diagnosis.
Sleep Disorders We Test & Treat
There are more than 70 recognized sleep disorders, and many of them go undiagnosed for years. At Medical Associates of Brownsville, we test for a range of conditions, including:
- Obstructive sleep apnea
- Narcolepsy
- Insomnia
- Restless leg syndrome and periodic limb movement disorder
- REM behavior disorders
When properly diagnosed, the majority of sleep disorders can be effectively managed. Dr. Guevara will work with you to develop a treatment plan based on your diagnosis, symptoms, and overall health.
Frequently Asked Questions
What is a sleep study, and do I really need one?
A sleep study is a diagnostic test that monitors your body while you sleep to identify any abnormalities in your breathing, brain activity, heart rate, or movement. If you're experiencing symptoms like loud snoring, gasping or choking during sleep, excessive daytime sleepiness, chronic insomnia, or restless legs, a sleep study can help pinpoint the cause. Many people put off getting tested because they assume poor sleep is just something they have to live with, but most sleep disorders are very manageable once they're properly diagnosed.
What's the difference between an in-center sleep study and at-home sleep testing?
An in-center sleep study takes place at our sleep facility and involves overnight monitoring by trained staff using sensors that track a wide range of sleep data. It's the most comprehensive option and is recommended for patients with complex symptoms or suspected conditions beyond sleep apnea. At-home sleep testing is a simpler option that focuses primarily on breathing and oxygen levels, and it's a good fit for patients whose symptoms suggest obstructive sleep apnea and who don't have other complicating health factors. Dr. Guevara will help you determine which type of testing is right for you.
What happens after my sleep study results come back?
Dr. Guevara will review your results with you and explain what they mean in plain terms. If a sleep disorder is diagnosed, he'll walk you through your treatment options, which may include lifestyle changes, a CPAP device for sleep apnea, medication, or other interventions depending on your diagnosis. You won't be left to figure out your results on your own. The goal is always to get you to a point where you're sleeping better and feeling better.
Does the sleep center accept all insurance plans?
Our sleep studies and sleep testing services are available to patients with private insurance. We are not currently able to accept Medicare or Medicaid for sleep center services. If you have questions about whether your plan is accepted, please give us a call at (956) 546-3116 before scheduling and our team will be happy to help you confirm your coverage.
How do I schedule a sleep study near me?
Scheduling with Medical Associates of Brownsville is simple! Just give us a call at (956) 546-3116 or request an appointment online. Our office is conveniently located in Brownsville, and we proudly serve patients throughout the Rio Grande Valley.
Whether you're interested in an in-center sleep study or at-home sleep testing, our team will help you figure out the right next step. We look forward to seeing you soon!