Dr. Sebastian Obrzut is a radiology specialist in La Jolla, California. He has been practicing medicine for 16 years. He graduated in 2001 from Georgetown University School of Medicine and continued with an internship stage in internal medicine at University of Pittsburgh Medical Center and a residency stage in nuclear medicine at UCLA Medical Center. Dr. Sebastian Obrzut is a board-certified specialist in nuclear medicine. He has been active in the research area as well and he contributed to several publications that covered some of the following topics: fluorodeoxyglucose-positron emission tomography, metabolic phenotypes assessment, myocardial metabolism Imaging and modeling, the evaluation of lung nodules with 18F-FDG PET, metastatic meningioma evaluation. Dr. Obrzut is currently affiliated with the Promise Hospital in Paramount, Thornton Hospital in La Jolla, and UC San Diego Health System.