Dr. Patrick Fredenberg is a specialist in radiology from Phoenix, Arizona, and he is working in more local hospitals, such as Banner Estrella Medical Center and Banner Thunderbird Medical Center. He graduated from University of Arizona College of Medicine - Tucson where he got his medical degree. He did a transitional year internship at Banner Good Samaritan Medical Center. The doctor did his residency program in radiology at St. Joseph’s Hospital and Medical Center. After this, he also did a fellowship in neuroradiology at Barrow Neurological Institute. Dr. Patrick Fredenberg has a board certification in diagnostic radiology. He has practiced since 20 years ago.