Annual Wellness Exam
Comprehensive preventive physical including vitals, history review, age-appropriate screenings, and a personalized care plan for the year ahead.
Self-pay visit
$185/visit
Bay City · Matagorda County · Est. 2009
Healthcare rooted in South Texas.
South Texas Medical Clinics, PA is the practice of Dr. Amy Keffer — a board-certified physician delivering primary care, chronic disease management, and on-site diagnostics to families across Bay City and the surrounding Matagorda County communities.
01 — The Physician
Care that knows your name, not just your chart.
Dr. Amy Keffer founded South Texas Medical Clinics, PA in 2009 with a straightforward conviction: that the people of Bay City deserve primary care delivered with patience, continuity, and clinical rigor — not the rushed, transactional model that has come to define so much of modern medicine.
A board-certified physician with deep roots along the Texas Gulf Coast, Dr. Keffer built her practice around long-term patient relationships. Many of the families she sees today have been with the clinic since its first year — children who came in for school physicals are now bringing children of their own.
The clinic combines old-fashioned accessibility — same-week appointments, a physician who picks up the phone — with modern diagnostics, on-site laboratory testing, and a careful approach to chronic conditions like diabetes, hypertension, and thyroid disease.
15+
Years in Bay City practice
4,000+
Active patients of record
On-Site
Lab & diagnostic draws
Dr. Amy Keffer, MD
Founder & Physician
02 — Specialties & Pricing
A full spectrum of primary care, under one roof.
From routine annual physicals to ongoing management of complex chronic conditions, every service is delivered in-house at the Bay City clinic. Indicative pricing for uninsured visits is shown below — most major insurance plans are accepted and applied at the time of your appointment.
Chronic Disease Management
Ongoing care for diabetes, hypertension, thyroid disorders, and COPD — quarterly follow-ups, medication titration, and lab monitoring.
Follow-up visit
$120/visit
Diagnostic Lab Panel
On-site bloodwork — CBC, comprehensive metabolic panel, lipid panel, A1C, and TSH — drawn and processed without sending you to a third party.
Standard panel
$95/draw
Same-Day Sick Visit
Acute care for cold, flu, infections, minor injuries, and unexpected symptoms. Same-day appointments reserved daily for established patients.
Self-pay visit
$135/visit
Sports & School Physicals
UIL-compliant pre-participation physicals for student athletes, plus clearance exams for camp, employment, and DOT certification.
Physical exam
$75/exam
Women's Health & Wellness
Annual well-woman exams, contraceptive counseling, hormonal evaluation, and bone density screening — coordinated with specialists when needed.
Well-woman visit
$160/visit
03 — Hours & Booking
Book a visit, without the runaround.
New and established patients are welcome. Same-day sick visits are held back each morning — call early. For routine appointments, the form to the right is the fastest route; our front office will confirm within one business day.
Clinic Hours
- Monday8:00 AM – 5:00 PM
- Tuesday8:00 AM – 5:00 PM
- Wednesday8:00 AM – 5:00 PM
- Thursday8:00 AM – 5:00 PM
- Friday8:00 AM – 12:00 PM
- Saturday – SundayClosed
04 — Inside the Clinic
A calm, considered space for care.
The Bay City clinic was designed to feel less like an institution and more like a quiet professional office — warm light, generous exam rooms, and an on-site lab so your visit stays under one roof.