Our story
Since we first opened in 1975, Dr. Diaz and his staff have provided high-quality health services to families in Brownsville and the entire Rio Grande Valley.
As we grew, we expanded to the Port of Brownsville area. Today, board-certified physicians and physician assistants deliver occupational health, injury care, DOT and work-related drug screening, laboratory blood work, transportation and work physicals, x-rays, surgical procedures, and much more.
We are here to help workers stay on the job—with prompt, fast, high-quality medical treatment when it matters most.
What we believe
Health certainty at work
Employers need clarity—clear communication, dependable scheduling, and care teams who understand safety and compliance, not just charts.
People first
Our doctors are passionate about the services they perform daily. Your employees deserve attentive, professional care every visit.
Here when you need us
Schedule an appointment or walk in. Mon–Fri: 8:00 a.m. to 5:00 p.m. Sat & Sun: Closed. On-Call Providers Available 24/7.
Visit us
We serve employers and workers tied to the port, manufacturing, logistics, and the broader Valley community. Whether you need same-day injury care, physicals, or lab and screening programs, we are a local partner you can reach quickly.
The Port
20035 State Highway 48, Brownsville, Texas
Mon–Fri: 8:00 a.m. to 5:00 p.m. Sat & Sun: Closed
Explore Our Services or Get In Touch
See what we offer for occupational medicine, physicals, lab work, and screenings—or send us a message.
Our Services Contact Us