Inside the MARC

Inside the MARC

World-class facility

At 250,000 square feet, the MARC features state-of-the-art clinics, diagnostic imaging, an ambulatory center, endoscopic suites, operating rooms, physician offices, a pharmacy and comfortable patient waiting and eating areas.

From front door to final exam, the MARC promises patients integrated health care with UT Medicine San Antonio specialists under one roof. Ultimately, patients will be able to park on site, visit their physicians, have blood tests, get X-rays and eat lunch while they wait to pick up their prescriptions. The environment is designed to consolidate services, simplify the process and put patients at ease.

Concierge-like service

The new Electronic Medical Records system will allow physicians, whether they’re working in the building or on the other side of town, to access, monitor and update patient records and histories quickly and easily. To enhance the communication process further, new Clinical Information Systems software will enable members of the health care team to communicate with one another and with patients quickly and effectively from anywhere in the building.

Community investment

The MARC will complement community physicians who will be invited to refer complex cases to UT Medicine San Antonio specialists and subspecialists.

Patient services

  • Family Medicine
  • Geriatric Medicine
  • Internal Medicine
  • Musculoskeletal Institute
  • Rehabilitation Medicine
    • Physical and Occupational Therapy Services
  • Cardiology
  • Cardiothoracic Surgery
  • Heart Station
  • Plastic & Reconstructive Surgery
  • Pulmonary Medicine
    • Pulmonary Lab
  • Vascular & Endovascular Surgery
    • Vascular Lab
  • Orthopaedics
    • Center for Wound Healing
    • Podiatry
  • Imaging Center
    • Bone Density
    • CT
    • MRI
    • Ultrasound
    • X-ray

Dr. Thomas Mayes, M.D.

“We aren’t competing with private practice. We’re complementing it. Our success in meeting our missions of education, research and clinical care are crucial to the people of San Antonio and South Central Texas.

Thomas C. Mayes, M.D., M.B.A.,
UT Medicine San Antonio
president and CEO


  • Gastroenterology/Digestive Diseases
  • General Surgery
  • Neurology
  • Infectious Diseases
  • Nephrology
  • Rheumatology
  • Travel Medicine
  • Urology
    • Pelvic Floor Center
    • Nephrology
    • Renal Stone Center
  • Center for Women’s Health
    • Ob/Gyn
    • Fertility Center
  • Ophthalmology
  • Otolaryngology/Ear, Nose & Throat
    • Audiology
    • Speech Therapy


Other features

  • Ambulatory Surgery Center
    • includes four operating rooms
  • Two endoscopic suites
  • Two café/eating areas
  • Pharmacy
  • Parking garage with more than 600 spaces


To schedule an appointment or to refer a patient to a UT Medicine San Antonio physician, call (210) 450-9000. Or visit for more information.


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