| 1976 | 
            Nuclear Medicine Pioneer Citation, Society of Nuclear Medicine | 
          
          
            | 1981 | 
            Ernst Jung Prize for Medicine, Jung Foundation, Hamburg | 
          
          
            | 1985 | 
            The Louise and Lionel Berman Foundation Award for Peaceful Uses of Atomic Energy | 
          
          
            | 1989 | 
            Elected to the Institute of Medicine of the National Academy of Sciences | 
          
          
            | 1989 | 
            Javits Neuroscience Investigator Award, National Institutes of Health | 
          
          
            | 1995 | 
            Georg Charles de Hevesy Nuclear Medicine Pioneer Award, Society of Nuclear Medicine | 
          
          
            | 1996 | 
            Benedict Cassen Prize for Research Leading to a Major Advance in Nuclear Medicine Science, Society of Nuclear Medicine | 
          
          
            | 1996 | 
            Outstanding Researcher Award, Radiological Society of North America | 
          
          
            | 2001 | 
            Charles F. Kettering Prize for Outstanding Contribution to the Diagnosis and Treatment of Cancer, General Motors Cancer Research Foundation | 
          
        
        
          
            | 1955-1956 | 
            Internship (Rotating), Hospital of the University of Pennsylvania | 
          
          
            | 1958-1962 | 
            Radiology Fellowship, Hospital of the University of Pennsylvania | 
          
          
            | 1958-1961 | 
            Assistant Instructor in Radiology, School of Medicine, University of Pennsylvania | 
          
          
            | 1961-1963 | 
            Instructor in Radiology, School of Medicine, University of Pennsylvania | 
          
          
            | 1963-1965 | 
            Associate in Radiology, School of Medicine, University of Pennsylvania | 
          
          
            | 1965-1967 | 
            Assistant Professor of Radiology, School of Medicine, University of Pennsylvania | 
          
          
            | 1967-1970 | 
            Associate Professor of Radiology, School of Medicine, University of Pennsylvania | 
          
          
            | 1970-1976 | 
            Professor of Radiology, School of Medicine, University of Pennsylvania | 
          
          
            | 1974-1976 | 
            Professor of Bioengineering, School of Electrical Engineering, University of Pennsylvania | 
          
          
            | 1963-1976 | 
            Chief, Division of Nuclear Medicine, Department of Radiology, Hospital of the University of Pennsylvania | 
          
          
            | 1975-1976 | 
            Vice Chairman, Department of Radiology, Hospital of the University of Pennsylvania | 
          
          
            | 1976-1984 | 
            Chief, Division of Nuclear Medicine, Department of Radiological Sciences, University of California at Los Angeles School of Medicine | 
          
          
            | 1976-1984 | 
            Associate Director, Laboratory of Biomedical and Environmental Sciences and Chief, Laboratory of Nuclear Medicine, University of California at Los Angeles | 
          
          
            | 1976-1986 | 
            Professor of Radiological Sciences, University of California at Los Angeles School of Medicine | 
          
          
            | 1977-1986 | 
            Vice Chairman, Department of Radiological Sciences, University of California at Los Angeles School of Medicine | 
          
          
            | 1986-2000 | 
            Professor of Internal Medicine, University of Michigan Medical School | 
          
          
            | 1986-2002 | 
            Chief, Division of Nuclear Medicine, Departments of Internal Medicine (1986-2000) and Radiology (2000-2002), Director, PET Center | 
          
          
            | 1986-Present | 
            Professor of Radiology, University of Michigan Medical School |