
Board-Certified Care You Can Count On
Welcome to Medical Associates of Brownsville
Founded in 2004 by Dr. Jorge Guevara, Medical Associates of Brownsville has been a trusted source of quality care for patients in Brownsville and the Rio Grande Valley for decades. Dr. Guevara is a board-certified Internal, Preventative, and Addiction Medicine physician with additional expertise in wound care and substance abuse treatment, and his philosophy has always been the same: treat the whole patient, not just the condition.
Whether you're coming in for a routine visit or something more complex, you'll find a team that listens, communicates clearly, and genuinely cares about your health.
Family Health, Corporate Services & More
What We Offer
Atendemos en Español
Proud to Serve Our Community in English & Spanish
We believe that great care starts with great communication, and that means being able to speak with your provider in the language you're most comfortable in. Our team is bilingual, serving patients in both English and Spanish.
For many of our patients in the Rio Grande Valley, being able to discuss their health, ask questions, and truly understand their care in Spanish makes all the difference. Whatever language feels right for you, we're here to make sure you feel heard, informed, and supported at every visit.


Compassionate, Evidence-Based Addiction Treatment
Substance Use Disorder Treatment in Brownsville
Recovery is possible, and you don't have to face it alone. Medical Associates of Brownsville offers medication-assisted treatment for opioid use disorder using Suboxone and Sublocade, two FDA-approved medications that help reduce cravings and ease withdrawal symptoms so patients can focus on getting better. Board-certified in Addiction Medicine, Dr. Guevara approaches substance use disorder treatment the same way he approaches all care: with compassion, respect, and a plan built around your individual needs. If you or someone you love is struggling, we're here to help.
Where To Find Us
- Medical Associates of Brownsville425 East Los Ebanos Blvd, Suite 100Brownsville, TX 78520(956) 546-3116Mo 08:00 am - 05:00 pmTu 08:00 am - 05:00 pmWe 08:00 am - 05:00 pmTh 08:00 am - 05:00 pmFr 08:00 am - 05:00 pmSa ClosedSu Closed

- South Padre Island Clinic (Not Open Currently)3808 Padre Blvd ,South Padre Island, TX 78597(956) 761-3996Mo 08:00 am - 05:00 pmTu 08:00 am - 05:00 pmWe 08:00 am - 05:00 pmTh 08:00 am - 05:00 pmFr 08:00 am - 05:00 pmSa ClosedSu Closed

- Medical Associates of BrownsvilleAddress:425 East Los Ebanos Blvd, Suite 100, Brownsville, TX 78520Phone:(956) 546-3116
- South Padre Island Clinic (Not Open Currently)Address:3808 Padre Blvd , South Padre Island, TX 78597Phone:(956) 761-3996




















