David McCaskill, Acnp, FNP

CHRISTUS Trinity Clinic is a vascular surgery clinic in Tyler, TX that provides comprehensive medical and surgical care for vascular, artery, and vein health, including minimally invasive procedures such as angioplasty, stenting, atherectomy, and traditional surgical treatment options.

Alisha Lee, PA-C is a certified physician assistant on the gastroenterology team at CHRISTUS Trinity Clinic in Tyler, TX.

The ETMC Cancer Institute is a nonprofit cancer program that prevents, detects and treats cancer. The institute offers radiation oncology, specialized inpatient care and surgical oncology services. It performs stereotactic radiosurgery and brachytherapy mammography. The institute has a staff of pathologists, radiologists, and radiation and medical oncologists. The ETMC Cancer Institute also has a mammosite radiation therapy system. The institute organizes cancer conferences and screening programs. It is approved by the American College of Surgeons and is accredited by The Joint Commission. In addition, the institute conducts clinical trials. It is a part of the ETMC Regional Healthcare System. The ETMC Cancer Institute is located in Tyler, Texas.