Diagnostic and Treatment Center - Kirby Glen - CHI St. Luke's Health - Houston, TX is dedicated to delivering high quality, compassionate care to Houston, TX and nearby communities. Visit us at 2457 S Braeswood Blvd or call (832) 355-7100 for more information. Patients at the Diagnostic & Treatment Center receive high-quality care using the latest technology. We continually introduce and develop new imaging techniques to remain at the forefront of this ever-changing industry. Our radiologists and technologists are highly skilled and trained specialists.