94.9027° W
Galveston County
Personalized internal medicine for adults across Texas City and the wider Galveston County corridor — preventive visits, diagnostics, and chronic care under one roof.
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4,200+ Patients
Care built around the long view.
Dr. Michelle A. Mercatante has practiced internal medicine on the Texas Gulf Coast for over sixteen years, treating adults who want a physician that remembers their history — not just their last lab panel.
The clinic sits on the corner of Palmer Highway, a short drive from the refineries, the port, and the residential streets of Texas City. Appointments run thirty to forty-five minutes, not the standard twelve, because managing blood pressure, thyroid disease, and weight is rarely a single-question conversation.
New patients are seen within the same week. Established patients can message the office directly for refills, referrals, and results — no portal maze, no waiting on hold for forty minutes.
From the annual physical to the labs that follow.
A focused internal-medicine practice — not a chain, not an urgent care. Every visit below is offered in-house with same-day labs for most panels. Prices reflect standard self-pay rates; insurance copays typically apply for established patients.
A practice that runs quietly, on purpose.
Where the visit actually happens
No portal maze, no phone tree
Same-day results for most panels
Sixteen years of charts, one physician
Same-week appointments, Monday through Friday.
Office Hours
- Monday8:00 AM — 5:00 PM
- Tuesday8:00 AM — 5:00 PM
- Wednesday9:00 AM — 6:00 PM
- Thursday8:00 AM — 5:00 PM
- Friday8:00 AM — 2:00 PM
- SaturdayClosed
- SundayClosed
Mercatante Michelle A MD is located in Texas City, Texas, serving patients across Galveston County and the greater Gulf Coast corridor.
For appointments, prescription refills, or records requests, reach the office directly during business hours. New patients are accepted weekly.