BIOGRAPHICAL SKETCH Provide the following information for the Senior/key personnel and other significant contributors in the order listed on Form Page 2. Follow this format for each person. DO NOT EXCEED FOUR PAGES. NAME POSITION TITLE John DeWolfe MacKenzie, MD Assistant Professor in Residence eRA COMMONS USER NAME (credential, e.g., agency login) MACKENZIE.JOHN EDUCATION/TRAINING (Begin with baccalaureate or other initial professional education, such as nursing, and include postdoctoral training and residency training if applicable.) INSTITUTION AND LOCATION Stanford University, Stanford, CA Stanford University, Stanford, CA Albert Einstein College of Medicine, Bronx, NY Hospital of the Univ. of Pennsylvania, Philadelphia, PA Brigham and Women’s Hospital, Boston, MA Hospital of the U. of Pennsylvania, Philadelphia, PA Children’s Hospital of Philadelphia, Philadelphia, PA DEGREE (if applicable) YEAR(s) FIELD OF STUDY BS 1995 MS MD Internship Residency Fellowship Fellowship 1995 2000 2001 2005 2006 2007 Computer Science & Biology (with Honors) Biology Medicine Internal Medicine Radiology Musculoskeletal Radiology Pediatric Radiology A. Personal Statement The objective of this project is to obtain preliminary validation of the utility of MR diffusion tensor imaging (MR-DTI) in the detection of renal allograft rejection in pediatric patients. Preliminary validation will allow for larger scale assessment of this technique as a potential non-invasive alternative to renal transplant biopsy. My role in this project will be to help with the overall project design and facilitate the data collection, analysis and presentation of results. I will be a co-investigator and help Dr. Jesse Courtier, the PI for the project. My primary research focuses on developing imaging techniques for the detection and treatment monitoring of pediatric disease and the MR-DTI project is well suited within this focus. I study imaging methods that may depict anatomic and molecular alterations in human diseases and am engaged in several clinical and basic science research projects focused on advancing the imaging detection and monitoring of pediatric disease. My clinical research ranges from the study of improved MRI techniques for the detection and monitoring of inflammation to minimizing the amount of ionizing radiation delivered during pediatric computed tomography. This work is performed in collaboration with colleagues in radiology, pediatric clinical subspecialists and basic research scientists. B. Positions and Honors Positions and Employment 6/94–8/96 Research Assistant, Department of Genetics, Herzenberg Lab, Stanford University 7/00–6/01 Medicine Intern, Hospital of the University of Pennsylvania, Philadelphia 7/01–6/05 Radiology Resident (Holman Research Pathway), Brigham and Women’s Hospital, Boston 7/05–6/06 Musculoskeletal Imaging Fellow, Hospital of the U. of Pennsylvania, Philadelphia 7/06–6/07 Pediatric Radiology Fellow, Children’s Hospital of Philadelphia 8/07–6/10 Assistant Professor of Radiology, Stanford University 8/07–6/10 Chief of Pediatric Musculoskeletal Imaging, Lucile Packard Children’s Hospital, Stanford 7/10–present Assistant Professor in Residence, University of California San Francisco 7/10–present Chief of Pediatric Radiology, UCSF Department of Radiology, San Francisco Other Experience and Professional Memberships 2002–present Radiology Society of North America 2007–present Society of Pediatric Radiology 2010–present American Roentgen Ray Society 2013– Member of Society of Pediatric Radiology Committee on Computed Tomography Honors 1988 1993 1995 1997 2000 2000 2002 2002 2003–2005 2004 2004 2004 2004 2005 2005 2007 2010 2011 2012 2013 Boettcher Scholarship (Colorado) Stanford University Award for Excellence in Teaching Biological Sciences Stanford University Firestone Medal for Excellence in Biological Research Harvard Medical School Summer Research Grant Albert Einstein College of Medicine Research Scholarship Alpha Omega Alpha Resident Award for Teaching (Brigham and Women’s Hospital) Radiology Society of North America Introduction to Research Program American Board of Radiology B. Leonard Holman Pathway Research Resident Resident Award for Radiology Research (Brigham and Women’s Hospital) Int. Society of Magnetic Resonance in Medicine/Amersham Health MRI Fellowship Siemens Medical Systems Research Resident Radiology Society of North America Resident Research Trainee Prize Resident Award for Radiology Research (Brigham and Women’s Hospital) RSNA Roentgen Resident/Fellow Research Award (Brigham and Women’s Hospital) Radiology Society of North America Fellow Research Trainee Prize National Academies Keck Futures Initiative – Imaging Science Conference Pacific Coast Pediatric Radiology Association Award for Best Conference Presentation – 13 C Imaging of Pediatric Inflammatory Diseases. Best Scientific Poster UCSF Dept. Radiology Symposium: mentor to Linda Nguyen Best Scientific Poster UCSF Dept. Radiology Symposium: mentor to Julia Nguyen C. Selected Peer-Reviewed Publications Most relevant to the current application 1. MacKenzie JD, Siddiqi F, Babb JS, Bagley LJ, Mannon LJ, Sinson GP, Grossman RI. Brain atrophy in mild and moderate closed head injury: a longitudinal quantitative analysis. American Journal of Neuroradiology. October 2002. 23:1509-1515. PMID: 12372740 2. Gu J, Nguyen L, Chaudari A, MacKenzie JD. Magnetic Resonance Molecular Imaging for Rheumatoid Arthritis. Topics in MRI. Top Magn Reson Imaging. 2011 Apr;22(2):61-9. PMID: 22648081 3. MacKenzie JD, Yen Y, Mayer D, Tropp J, Hurd R, and Spielman DM. Detection of inflammatory arthritis using hyperpolarized 13C-pyurvate with magnetic resonance imaging and spectroscopy. Radiology. 2011. May;259(2):414-20. PMCID: PMC3079121 4. Courtier J, Perito E, Rhee S, Heyman M, Mackenzie JD. Targeted MRI contrast agents for pediatric hepatobiliary disease. J Pediatr Gastroenterol Nutr. 2012 Apr;54(4):454-62. PMID: 22193178 5. MacKenzie JD, Hernandez A, Pena A, Gonzalez L, Ruppert K, Khrichenko D, Jawad AF, Wells L, Smith-Whitley K, Jaramillo D. Diffusion-Weighted Imaging in Early Avascular Necrosis Measurement of the Apparent Diffusion Coefficient in the Hips of Sickle Cell Patients with Early Avascular Necrosis. Pediatric Radiology. 2012. Jun;42(6):706-13. PMID: 22200862 6. Courtier, J, Ohliger, M, Rhee SJ, Terreblanche O, Heyman, M, MacKenzie, JD. Shooting a Moving Target: Use of Real-time Cine MRI in Assessment of the Small Bowel. Journal of Pediatric Gastroenterology & Nutrition. In press May, 2013. Additional recent publications of importance to the field (in chronological order) 1. 2. 3. Seidl KJ, MacKenzie JD, Wang D, Kantor AB, Kabat EA, Herzenberg LA and Herzenberg LA. Recurrent identical rearrangement and repeated expression of identical heavy and light chains in single anti-phosphatidylcholine B cells. Ann Annals of the New York Academy of Science. 1997. 815:484-8. PMID: 9186705 Seidl KJ, MacKenzie JD (co-first author), Wang D, Kantor AB, Kabat E and Herzenberg LA. Frequent occurrence of identical heavy and light chain Ig rearrangements. International Immunology. 1997. 9(5):689-702. PMID: 9184914 Seidl KJ, Wilshire JA, MacKenzie JD, Kantor AB, Herzenberg LA and Herzenberg LA. Predominant VH genes expressed in innate antibodies are associated with distinctive antigen-binding sites. 4. 5. 6. 7. 8. Proceedings of the National Academy of Sciences USA. March 1999. 96(5): 2262-7. PMCID: PMC26771 Shu KM, MacKenzie JD, Smith JB, Blinder EM, Bourgeois LM, Ledbetter S, Castronovo FP, Judy PF, FJ Rybicki. Lowering the thyroid dose in screening examinations of the cervical spine. Emergency Radiology. 12(3): 133-6. 2006. MacKenzie JD, Nazario-Larrieu J, Cai T, Ledbetter SM, Duran-Mendicuti MA, Vargas TM, Judy PF, Rybicki FJ. Lower Dose Computed Tomography for the Detection of Acute Pulmonary Embolism. American Journal of Roentgenology. 189(6):1371-9. 2007. PMID: 18029873 Patel A, Soares B, Courtier J, and MacKenzie JD. Strategies to reduce radiation dose during pediatric musculoskeletal procedures. Pediatric Radiology. 2013. Oct;43(10):1303-8. PMID: 23624510 Lambert J, MacKenzie JD, Cody DD, Gould R. Safety in CT: Techniques and Tactics for Optimizing Dose in Adults and Children: State-of-the-Art and Future Advances. Journal of the American College of Radiology. in press Oct 2013. Koc, G, Courtier, J, Phelps A, Marcovici PA, MacKenzie JD. Improved CT Depiction of Small Pediatric Vessels with Model-Based Versus Adaptive Statistical Iterative Reconstruction. Pediatric Radiology. 2014 Feb 16. [Epub ahead of print] PMID: 24531191. D. Research Support Active Research Support 1 K08 AR061412-01A1 (MacKenzie) 07/01/12-06/30/17 NIH: Molecular imaging for detection and treatment monitoring of arthritis Role: PI 9.0 CM 2 (Majumdar) General Electric Healthcare: MRI / PET Imaging for Pediatric Disease Role: co-PI 07/01/14-06/30/16 0.24 CM 3 (Von Scheven, Nakamura, Mellins) Arthritis Foundation: Northern California Arthritis Center of Excellence Role: co-investigator 07/01/14-06/30/16 0 CM Completed Research Support (MacKenzie) 07/01/2011 – 06/30/2013 Nat Acad Keck Futures Initiative Imaging Science: Multiscale biomedical imaging for autoimmune disease Role: Principal Investigator (Vasanawala) 07/01/2008 – 06/30/2010 Lucile Packard Children's Hospital: Child Health Research Program – Pilot Early Career Grant. Role: Co-PI (MacKenzie) 07/01/2008 – 06/30/2010 Society of Pediatric Radiology REF: Molecular imaging strategies with 13C for pediatric arthritis. Role: Co-PI