Excel Diagnostics & Nuclear Oncology Center, Houston’s leading diagnostic imaging and therapeutic center, utilizes the latest generation of imaging equipment and offers the full range of imaging services. In addition to our comprehensive range of imaging services, we have assembled a staff of highly skilled technical and medical professionals to meet the demanding standards set by our founder and medical director, Dr. Ebrahim Delpassand. Dr. Delpassand is the former deputy chairman, associate professor, chief of clinical nuclear medicine and director of therapeutic nuclear medicine at M.D. Anderson Cancer Center in Houston, Texas. His prestigious credentials and extensive experience include the disciplines of therapeutic nuclear medicine, nuclear cardiology, monoclonal antibody imaging and positron emission tomography. Our experienced team of radiology and nuclear medicine technologists are certified by the American Association of Radiology Technology and Nuclear Medicine Registration Technology.