Vascular Lab

Adult Diabetes/Endocrinology Clinic
Texas Diabetes Institute
701 S. Zarzamora, 1st Floor
San Antonio, TX 78207
Phone: 210-358-2074
Tuesday, Wednesday & Friday: 9 a.m. - 4 p.m.

Purpose of Center

Diagnosis and treatment of vascular disease (blockages or other abnormalities of the arteries and veins of the arms, legs, neck and abdomen).

  • The Vascular Laboratory aids in the diagnosis of vascular disease through non-invasive tests that require no needles and are painless. It is an accredited facility, staffed by licensed professionals.
  • Patients are seen in the Vascular Clinic for evaluation and treatment by doctors who have received specialty training in the treatment of vascular disorders.

Tests performed include:

  • Carotid Ultrasound
  • Venous Ultrasound
    • Veins of upper and lower extremities
  • Arterial Testing
    • Arteries of upper and lower extremities
  • Abdominal ultrasound


Boulos Toursarkissian, MD - Medical Director for the Vascular Lab and is Associate Professor and Division Chief of Vascular Surgery at UT Health San Antonio.
Ryan T. Hagino, MD - Associate Professor
Paula K. Shireman, MD - Assistant Professor
Maureen K. Sheehan, MD - Assistant Professor
W. Tracey Jones, MD - Clinical Assistant Professor