The office for Endocrine Consultants of Texas is located one block west of Houston Northwest Medical Center. We have hospital privileges there. We send our patients to Houston Northwest Medical Center for hospital procedures. Doctor Zaniewski-Singh is licensed in radioiodine treatment. She has been on the Nuclear Medicine committee for many years and performs I-131 treatment for hyperthyroidism on an outpatient basis in the Nuclear Medicine department. She is the only physician on staff who is licensed in radioiodine treatment for thyroid carcinoma.