Darren Yuen/…1 Darren Yuen 124B Finch Avenue West, North York, ON M2N 2H9 Tel: (416)-738-3297 E-mail: darren.yuen@utoronto.ca EDUCATION & APPOINTMENTS 2011 – present Canadian Society of Transplantation Postdoctoral Fellowship Hospital for Sick Children Research Institute, University of Toronto Supervisor: Dr. Lisa Robinson 2008 – 2011 Doctor of Philosophy Institute of Medical Science, University of Toronto Supervisor: Dr. Richard Gilbert 2008 – 2011 Clinician Scientist Training Program University of Toronto 2008 – 2011 Clinician Investigator Program Royal College of Physicians and Surgeons of Canada 2006 – 2008 Nephrology Fellowship Program Faculty of Medicine, University of Toronto 2006 – 2007 Chief Nephrology Resident Faculty of Medicine, University of Toronto 2005 – 2006 Chief Medical Resident St. Michael’s Hospital, University of Toronto 2002 – 2006 General Internal Medicine Residency Program Faculty of Medicine, University of Toronto 1998 - 2002 Doctor of Medicine Faculty of Medicine, University of Toronto 1995 - 1998 Bachelor of Science (Human Biology) Faculty of Arts & Science, University of Toronto MEDICAL LICENCES Nov 2008 – Present Nephrology Subspecialty Certification, Royal College of Physicians and Surgeons of Canada Nov 2006 – Present Diplomate in Internal Medicine, American Board of Internal Medicine July 2006 – Present College of Physicians and Surgeons of Ontario Independent Practice License May 2006 Fellow of the Royal College of Physicians and Surgeons of Canada (Internal Medicine) Darren Yuen/…2 PUBLICATIONS 1) Petruzziello T, Yuen D, Page A, Patel S, Soltyk A, Matouk C, Wong D, Turgeon P, Fish J, Ho JJD, Steer B, Khajoee V, Tigdi J, Lee W, Motto D, Advani A, Gilbert RE, Karumanchi SA, Robinson L, Tarr P, Liles WC, Brunton J, Marsden PA: Functional contribution of the CXCR4/CXCR7/SDF-1 pathway to Shiga toxin-associated hemolytic uremic syndrome in humans and mice. J Clin Invest 2011 (in press). 2) Gilbert RE, Zhang Y, Yuen DA: Cell therapy for diabetic nephropathy: is the future, now? Semin Nephrol 2011 (in press). 3) Yuen DA, Gilbert RE, Marsden PA: New bone marrow cell therapies for endothelial repair and their relevance to kidney disease. Semin Nephrol 2011 (in press). 4) Advani A, Connelly KA, Yuen DA, Zhang Y, Advani SL, Trogadis J, Kabir MG, Shachar E, Kuliszewski M, Leong-Poi H, Stewart DJ, Gilbert RE: Fluorescent microangiography is a novel and widely applicable technique for delineating the renal microvasculature. PLoS ONE 2011; 6: e24695. 5) Yuen DA, Kuliszewski MA, Liao C, Rudenko D, Leong-Poi H, Chan CT: Nocturnal home hemodialysis is associated with restoration of early outgrowth endothelial progenitor-like cell function in end-stage renal disease. Clin J Am Soc Nephrol 2011; 6: 1345 - 1353. 6) Gilbert RE, Huang Q, Thai K, Advani SL, Lee K, Yuen DA, Connelly KA, Advani A: EGF-mediated renal enlargement is attenuated by the histone deacetylase inhibitor vorinostat in experimental diabetes. Kidney Int 2011; 79: 1312- 1321. 7) Advani A, Huang Q, Thai K, Advani SL, White KE, Kelly DJ, Yuen DA, Connelly KA, Marsden PA, Gilbert RE: Long-term administration of the histone deacetylase inhibitor, vorinostat, attenuates renal injury in experimental diabetes through an eNOS-dependent mechanism. Am J Pathol 2011; 178: 2205 – 2214. 8) Yuen D*, Connelly KA*, Advani A, Liao C, Kuliszewski M, Trogadis J, Thai K, Advani S, Zhang Y, Kelly DJ, Leong-Poi H, Keating A, Marsden PA, Stewart DJ, Gilbert RE: Culture-modified bone marrow cells attenuate cardiorenal injury in chronic kidney disease via an antifibrotic mechanism. PLoS ONE 2010; 5(3): e9543. * Co-first authors 9) Advani A, Kelly DJ, Cox AJ, White KE, Advani SL, Thai K, Connelly KA, Yuen D, Trogadis J, Herzenberg AM, Kuliszewski MA, Leong-Poi H, Gilbert RE: The (pro)renin receptor: site-specific and functional linkage to the vacuolar H+-ATPase. Hypertension 2009; 54: 261 – 269. 10) Connelly K, Yuen D: Optimal blood pressure control in high risk groups: are the guidelines letting us down? South Med J 2008; 101: 884 – 885. 11) Yuen D, Pierratos A, Richardson RM, Chan CT: The natural history of coronary calcification progression in a cohort of nocturnal hemodialysis patients. Nephrol Dial Transplant 2006; 21:1407 – 1412. 12) Yuen D, Chan CT: Inflammation, cardiovascular disease and nocturnal hemodialysis. Curr Opin Nephrol Hypertens 2005; 14: 538 – 542. 13) Yuen D, Richardson RMA, Chan CT: Improvements in phosphate control with short daily in-center hemodialysis. Clin Nephrol 2005; 64: 364 – 370. 14) Yuen D, Richardson RMA, Fenton SSA, McGrath-Chong ME, Chan CT: Quotidian nocturnal hemodialysis improves cytokine profile and enhances erythropoietin responsiveness. ASAIO J 2005; 51: 236 – 241. 15) Zhang G, Zhang L, Logan R, Jung BP, Yuen D, Ching Hsu J, Eubanks JH. Decreased expression and impaired function of muscarinic acetylcholine receptors in the rat hippocampus following transient forebrain ischemia. Neurobiol Dis 2005; 20: 805- 813. Darren Yuen/…3 PUBLICATIONS (cont’d) 16) Shen H, Zhang L, Yuen D, Logan R, Jung BP, Zhang G, Eubanks JH: Expression and function of A1 adenosine receptors in the rat hippocampus following transient forebrain ischemia. Neuroscience 2002; 114: 547 – 556. 17) Zhang J, Somani AK, Yuen D, Yang Y, Love PE, Siminovitch KA: Involvement of the SHP-1 tyrosine phosphatase in regulation of T cell selection. J Immunol 1999; 163: 3012 - 3021. SUBMITTED MANUSCRIPTS 1) Zhang Y*, Yuen DA*, Advani A, Thai K, Advani SL, Kepecs D, Connelly KA, Gilbert RE: Early outgrowth bone marrow cells attenuate renal injury and dysfunction via a novel antioxidant mechanism in a mouse model of type 2 diabetes. Diabetes 2011 (submitted). * Co-1st authors 2) Yuen DA*, Zhang Y*, White KE, Stead B, Kabir G, Thai K, Advani SL, Connelly KA, Takano T, Cox AJ, Kelly DJ, Gibson IW, Takahashi T, Harris RC, Advani A: Altered endothelial-podocyte crosstalk mediates albuminuria in diabetic eNOS knockout mice. Diabetes 2011 (submitted). * Co-1st authors Darren Yuen/…4 RESEARCH GRANTS 2009 – 2012 Canadian Institutes of Health Research Operating Grant “Microvascular regeneration as a therapeutic strategy in cardio-renal disease” Co-Applicant, $395,571 (3 year grant) PI: Dr. Richard Gilbert 2009 – 2010 Physicians’ Services Incorporated Foundation Resident Research Grant “Effects of conventional and nocturnal hemodialysis on vascular progenitor cell biology” Physicians’ Services Incorporated Foundation Principal Investigator, $19,500 (1 year grant) 2009 - 2010 Astellas Research Grant "Novel antifibrotic therapies for chronic allograft nephropathy" Astellas Co-Applicant, $49,630.25 (1 year grant) PI: Dr. Richard Gilbert 2009 – 2011 Heart and Stroke Foundation of Ontario Grant-in-Aid “Towards an improved understanding of vascular progenitor cell biology in uremia” Heart and Stroke Foundation of Ontario Co-Applicant, $135,874 (2 year grant) Co-PIs: Dr. Christopher Chan, Dr. Howard Leong-Poi Darren Yuen/…5 RESEARCH AWARDS 2012 – 2014 CIHR Bisby Fellowship $165,000 ($55,000 per annum for 3 years) – TOP-RANKED fellowship application 2011 – 2013 Canadian Society of Transplantation Postdoctoral Fellowship $100,000 ($50,000 per annum for 2 years) – 1st year accepted, 2nd year declined 2011 – 2013 American Society of Transplantation/Pfizer Basic Science Fellowship – DECLINED $80,000 ($40,000 per annum for 2 years) 2011 – 2012 Heart and Stroke Richard Lewar Centre for Excellence Fellowship – DECLINED $25,000 for 1 year 2011 – 2012 Edward Christie Stevens Fellowship 2011 – 2012 Joseph M. West Family Memorial Fund 2011 University of Toronto Division of Nephrology Top Trainee Research Abstract (Basic Science) 2010 – 2012 Starr Medal (awarded 2010 – 2011, 2011 – 2012) 2010 – 2011 Edie Steinberg Scholarship Fund 2010 – 2011 Heidi Sternbach Scholarship 2010 – 2011 Javenthey Soobiah Scholarship 2010 – 2011 William S. Fenwick Fellowship 2010 – 2011 Edward Christie Stevens Fellowship 2010 Banting and Best Diabetes Centre Travel Award 2010 University of Toronto Division of Nephrology Top Trainee Research Abstract (Basic Science) 2010 AMGEN Young Investigators’ Forum Finalist 2009 CIHR – Institute of Circulatory and Respiratory Heath Top Trainee Presentation 2009 University of Toronto Division of Nephrology Top Trainee Research Abstract (Basic Science) 2009 Institute of Medical Science – Laidlaw Manuscript Competition Finalist 2009 AMGEN Young Investigators’ Forum 1st Prize ($2500) Darren Yuen/…6 RESEARCH AWARDS (continued) 2008 – 2011 KRESCENT Postdoctoral Fellowship Kidney Foundation of Canada & Canadian Institutes of Health Research $195,000 ($65,000 per annum for 3 years) 2008 – 2011 Kidney Foundation of Canada Postdoctoral Fellowship - DECLINED Kidney Foundation of Canada $135,000 ($45,000 per annum for 3 years) 2008 – 2011 Canadian Diabetes Association Postdoctoral Fellowship – DECLINED Canadian Diabetes Association $120,000 ($40,000 per annum for 3 years) 2008 – 2009 William S. Fenwick Resident Research Fellowship ($6000) 2008 – 2009 Charles Fell Charitable Trust Resident Research Scholarship ($2800) Darren Yuen/…7 CLINICAL AWARDS & HONOURS Nephrology Fellowship, University of Toronto 2007 Goldstein Clinician Award Awarded in recognition of clinical skills in the Nephrology Fellowship General Internal Medicine Residency, University of Toronto 2006 Dr. J. Joseph Connon Award Awarded in recognition of dedication, enthusiasm, and excellence in teaching to both Undergraduate and Postgraduate Medical students 2006 Fitzgerald Academy Resident Teacher Excellence Award Awarded in recognition of continued passion, enthusiasm, and excellence in teaching of undergraduate medical students 2005 – 2006 Chief Medical Resident St. Michael’s Hospital 2005 & 2003 Murray Muirhead Award Awarded to a St. Michael’s Hospital resident for superior clinical ability, knowledge, and excellent interpersonal skills 2004 & 2003 Fitzgerald Academy Teaching Award Awarded to residents for outstanding teaching at St. Michael’s Hospital University of Toronto Medical School 2002 Cody Gold Medal Awarded to the student completing medical school with the highest overall average 2002 Dr. Murray Shafran Scholarship Awarded for outstanding undergraduate achievement in Internal Medicine 2002 Dr. Gabriel Leung Memorial Award Awarded for excellence in Family Medicine in fourth year 2002 Mary L. Cassidy Award Awarded for outstanding contributions to extracurricular activities in the Faculty of Medicine 2002 Dr. Naresh Kumar Award Awarded based on financial need and demonstrated interest in cardiology 2001 Alpha Omega Alpha Honour Medical Society, Member Awarded by the Faculty of Medicine to the top four percent of the 2002 class based on highest aggregate marks in first, second, and third year 1998 - 2001 Honours Standing: Years 1, 2, and 3 2001 Gladwin Ridings Memorial Scholarship Awarded to a student who has demonstrated high academic standing, modesty, sensitivity, practicality, and reverence for human life Darren Yuen/…8 CLINICAL AWARDS & HONOURS (cont’d) 2000 Lidia A. Dykun – Class of 8T1 – Memorial Scholarship Awarded to a student with high academic standing, a sound character, and who has made significant contributions in extracurricular activities in the Faculty of Medicine 2000 Charles E. Frosst Medical Scholarship Awarded for the highest academic standing in second year 1999 – 2001 Dr. C. S. Wainwright Memorial Scholarship Awarded for academic excellence in first year. Re-awarded in the second and third years for continued academic excellence 1999 Chinese Canadian Medical Society Scholarship Awarded for the highest aggregate mark in Anatomy, Neuroanatomy, & Histology 1999 Chamberlain-Heaslip Foundation Undergraduate Research Fellowship 1998 Armando and Nicolina Pavone Outstanding Achievement Award Darren Yuen/…9 ABSTRACTS – ORAL PRESENTATIONS 1) Yuen D, Advani A, Zhang Y, Connelly K, Gilbert RE. Progenitor cell secretory products are renoprotective in vitro and in vivo: efficacy of cell free conditioned medium in the remnant kidney model. American Society of Nephrology, Denver 2010. 2) Zhang Y, Yuen D, Thai K, Advani S, Connelly K, Advani A, Gilbert RE. Bone marrow derived endothelial progenitor cells ameliorate experimental diabetic nephropathy: therapeutic and mechanistic implications. American Society of Nephrology, Denver 2010. 3) Yuen D, Advani A, Connelly K, Kepecs D, Thai K, Advani S, Gilbert RE. The effect of diabetes on bone marrow derived cell function in progressive chronic kidney disease. AMGEN Young Investigators’ Forum, Ottawa 2010. 4) Yuen D, Connelly K, Advani A, Liao C, Kuliszewski M, Trogadis J, Thai K, Advani S, Zhang Y, Kelly DJ, LeongPoi H, Stewart DJ, Gilbert RE: Bone marrow derived cells attenuate renal and cardiac injury in a model of progressive CKD via a novel antifibrotic mechanism. American Society of Nephrology, San Diego 2009. 5) Kuliszewski M, Rudenko D, Connelly KA, Yuen D, Trogadis J, Advani A, Gilbert RE, Leong-Poi H: A novel technique for assessing the renal microvasculature in chronic kidney disease. American Heart Association Scientific Sessions, Orlando 2009. 6) Yuen D, Connelly K, Advani A, Liao C, Kuliszewski M, Trogadis J, Thai K, Advani S, Zhang Y, Kelly DJ, LeongPoi H, Stewart DJ, Gilbert RE: Cultured bone marrow cells attenuate progressive renal injury in a model of chronic kidney disease. Canadian Society of Nephrology, Edmonton, 2009. 7) Yuen D, Connelly K, Advani A, Liao C, Kuliszewski M, Trogadis J, Thai K, Advani S, Zhang Y, Kelly DJ, LeongPoi H, Stewart DJ, Gilbert RE: Bone marrow endothelial-like progenitor cell infusion attenuates renal injury in a model of progressive kidney disease. AMGEN Young Investigators’ Forum, Lake Louise, 2009. ABSTRACTS – POSTERS 1) Yuen D, Zhang Y, Advani A, Connelly K, Ladak K, Kepecs D, Advani S, Thai K, Gilbert RE. Diabetes impairs the in vitro and in vivo activity of progenitor cells in CKD: implications for autologous cell therapy. American Society of Nephrology, Denver 2010. 2) Yuen D, Kuliszewski M, Liao C, Rudenko D, Advani S, Thai K, Leong-Poi H, Chan CT. Nocturnal hemodialysis is associated with improved angiogenicity of endothelial progenitor cells compared with conventional hemodialysis. American Society of Nephrology, Denver 2010. 3) Yuen DA, Zhang Y, White KE, Connelly KA, Kelly DJ, Takahashi T, Harris RC, Advani A. Endothelial nitric oxide synthase deficiency causes an acute podocytopathy in diabetic mice. American Society of Nephrology, Denver 2010. 4) Yuen D, Advani A, Connelly K, Thai K, Gilbert RE. Cultured bone marrow cells release potent soluble antifibrotic factor(s) that inhibit intracellular TGF- signalling. Canadian Society of Nephrology, Montreal 2010. 5) Advani A, Huang Q, Thai K, Advani SL, White KE, Yuen DA, Connelly KA, Marsden PA, Gilbert RE. The histone deacetylase inhibitor , vorinostat, attenuates oxidative stress and injury in experimental diabetic nephropathy via eNOS-dependent mechanisms. American Diabetes Association, Orlando 2010. 6) Advani A, Yuen D, Thai K, Advani SL, Connelly KA, Kepecs D, Sood MM, Gibson IW, Kelly DJ, Gilbert RE: Decreased stromal cell-derived factor-1 in chronic kidney disease: implications for regeneration of the microvasculature. American Society of Nephrology, San Diego 2009. 7) Advani A, Huang Q, Lee K, Thai K, Advani SL, Connelly KA, Yuen D, Gilbert RE: The histone deacetylase inhibitor vorinostat attenuates early diabetic nephropathy. American Society of Nephrology, San Diego 2009. Darren Yuen/…10 ABSTRACTS – POSTERS (cont’d) 8) Kuliszewski M, Rudenko D, Connelly KA, Yuen D, Trogadis J, Gilbert RE, Leong-Poi H: Assessment of myocardial microvascular abnormalities in chronic kidney disease. American Heart Association Scientific Sessions, Orlando 2009. 9) Yuen D, Connelly K, Advani A, Liao C, Kuliszewski M, Trogadis J, Thai K, Advani S, Zhang Y, Kelly DJ, LeongPoi H, Stewart DJ, Gilbert RE: Cultured bone marrow cells attenuate cardiac injury and dysfunction in a model of progressive chronic kidney disease. Basic Cardiovascular Sciences Conference 2009: Molecular Mechanisms of Cardiovascular Disease, American Heart Association, Las Vegas, 2009. 10) Yuen D, Connelly K, Advani A, Leong-Poi H, Kuliszewski M, Trogadis J, Advani S, Thai K, Kelly DJ, Gilbert RE: Chronic kidney disease induces cardiac microvascular rarefaction and diastolic dysfunction. American Society of Nephrology, Philadelphia 2008. 11) Yuen D, Chan CT and Jamal SA: Conventional hemodialysis is associated with greater bone loss than nocturnal; a prospective study. American Society of Nephrology, San Francisco 2007. 12) Yuen D, Richardson RMA, Fenton SSA, McGrath-Chong M and Chan CT: Quotidian nocturnal hemodialysis improves cytokine profile and enhances erythropoietin responsiveness. Canadian Society of Nephrology, Calgary 2005. 13) Yuen D, Pierratos A and Chan CT: Nocturnal hemodialysis results in stable coronary calcification as measured by helical computed tomography in patients with end stage renal disease. American Society of Nephrology, St. Louis 2004. INVITED PRESENTATIONS 1) Yuen D. Renal fibrosis: developing new therapies for an old problem. Presented at: Hospital for Sick Children Transplant Centre Rounds, Toronto 2011. 2) Yuen D. Novel anti-fibrotic therapies for chronic allograft dysfunction. Presented at: Astellas Toronto Transplant Symposium, Toronto 2011. 3) Yuen D. Early outgrowth endothelial progenitor-like cells: a novel therapy for cardio-renal syndrome. Presented at: University of British Columbia Nephrology Grand Rounds, Vancouver 2011. 4) Yuen D. Early outgrowth endothelial progenitor-like cells: a novel therapy for cardio-renal syndrome. Presented at: Fraser Valley Health Nephrology Grand Rounds, Vancouver 2011. 5) Yuen D. Early outgrowth endothelial progenitor-like cells: a novel therapy for cardio-renal syndrome. Presented at: University of Calgary Nephrology Grand Rounds, Calgary 2011. 6) Yuen D. Novel cell-based therapies for cardio-renal syndrome. Presented at: Sunnybrook Health Sciences Centre Nephrology Grand Rounds, Toronto 2011. 7) Yuen D. Early outgrowth cells as a novel therapy for diabetic nephropathy. Presented at: St. Michael’s Hospital Nephrology Grand Rounds, Toronto 2011. 8) Yuen D. Fibrosis, allograft dysfunction, and endothelial progenitor cells. Presented at: Day in Transplant (Invited Faculty), University of Toronto, Toronto 2010. 9) Yuen D. Endothelial progenitor cells: a novel therapy for chronic kidney disease and its vascular complications. Presented at: University Health Network Nephrology Grand Rounds, Toronto 2010. 10) Yuen D. Endothelial progenitor cells: a novel therapy for chronic kidney disease and its vascular complications. Presented at Latner Thoracic Surgery Research Rounds, Toronto 2010. Darren Yuen/…11 INVITED PRESENTATIONS (cont’d) 11) Yuen D. Endothelial progenitor cells: a novel therapy for chronic kidney disease and its vascular complications. Presented at: McGill University Nephrology Grand Rounds, Montreal 2010. 12) Yuen D. Endothelial progenitor cells: a novel renoprotective therapy for chronic kidney disease. Presented at: University of Ottawa Nephrology Grand Rounds, Ottawa 2010. 13) Yuen D. Endothelial progenitor cells: a novel renoprotective therapy for cardio-renal syndrome. Presented at: University of Alberta Nephrology Grand Rounds, Edmonton 2010. 14) Yuen D. Endothelial progenitor cells: a novel renoprotective therapy for diabetic kidney disease. Presented at: University of Alberta Nephrology Research Seminar, Edmonton 2010. 15) Yuen D. Endothelial progenitor cells: a novel renoprotective therapy. Presented at: St. Michael’s Hospital Nephrology Grand Rounds, Toronto 2010. 16) Yuen D. Exploring the role of endothelial progenitor cells for the treatment of diabetic kidney disease. Presented at: Banting and Best Diabetes Centre Rounds, University of Toronto, Toronto 2010. 17) Yuen D. Cultured bone marrow cells: A novel therapy for cardio-renal syndrome. Presented at: Citywide Nephrology Rounds, University of Toronto, Toronto 2010. 18) Yuen D. Bone marrow cells and fibrovascular complications in chronic kidney disease. Presented at: Vascular Access Symposium, Toronto 2010. 19) Yuen D. Bone marrow cell therapy for the cardiac and renal manifestations of chronic kidney disease. Presented at: St. Michael’s Hospital Cardiology Research Rounds, Toronto 2009. 20) Yuen D. Bone marrow cell therapy for cardiorenal syndrome. Presented at: St. Michael’s Hospital Research Semianr Series, Toronto 2009. 21) Yuen D. Bone marrow cell therapy for cardiac and renal injury in chronic kidney disease. Presented at: Ottawa Health Research Institute Vascular Seminar Series, Ottawa 2009. 22) Yuen D. KRESCENT: Supporting the training of a renal clinician scientist. Presented at: Canadian Society of Nephrology Satellite Symposium, Edmonton 2009. 23) Yuen D. Endothelial-like progenitor cells attenuate renal and cardiac injury in a model of progressive chronic kidney disease . Presented at: University Health Network Division of Nephrology Rounds, University of Toronto 2009. 24) Yuen D. Endothelial-like progenitor cells attenuate renal and cardiac injury in a model of progressive chronic kidney disease . Presented at: St. Michael’s Hospital Division of Nephrology Rounds, University of Toronto 2009. 25) Yuen D. Nocturnal Hemodialysis and Cardiovascular Physiology. Presented at: Dr. Cecilia Giachelli Lab Research Rounds, University of Washington 2007. 26) Yuen D. Nocturnal Hemodialysis and Its Effects on the Cardiovascular System. Presented at: Division of Nephrology Grand Rounds, University of Ottawa 2007. 27) Yuen D. Nocturnal Hemodialysis and Vascular Disease in Uremia. Presented at: Division of Nephrology Grand Rounds, University of Nottingham 2007. Darren Yuen/…12 REVIEWER FOR JOURNALS 1) Biology of Blood and Bone Marrow Transplantation CONFERENCE ORGANIZATION 1) Panel discussant: Clinical Molecular Conference, Canadian Society of Nephrology, Montreal, May 2010. 2) Co-Chair: Applied Basic Science Session, Vascular Access Symposium, Toronto, April 2010. PATENTS 1) Antifibrotic compositions (provisional). Filed February 2010. PRESS COVERAGE 1) CTV news interview: “Nocturnal hemodialysis”. June 29, 2011 Darren Yuen/…13 LEADERSHIP AND COMMITTEE POSITIONS 2007 – Present Executive Division of Nephrology Committee, University of Toronto 2006 – 2007 Chief Nephrology Resident, University of Toronto 2006 – 2007 Postgraduate Nephrology Education Committee, University of Toronto 2005 – 2006 Chief Medical Resident, St. Michael’s Hospital, University of Toronto 2005 – 2006 Medical Grand Rounds Committee, St. Michael’s Hospital, University of Toronto 2005 – 2006 Internal Medicine Core Committee, St. Michael’s Hospital, University of Toronto 2005 – 2006 Cardiac Arrest Committee, St. Michael’s Hospital, University of Toronto 2005 – 2006 Ambulatory Internal Medicine Group Practice Clinic Restructuring Committee, St. Michael’s Hospital, University of Toronto 2005 – 2006 Computerized Provider Order Entry Committee, St. Michael’s Hospital, University of Toronto 2003 – 2004 PGY-2 Representative, Internal Medicine Core Committee, University of Toronto 2003 – 2004 PGY-2 Representative, Residency Training Committee, University Health Network 2001 – 2002 4th Year Student Representative, Internal Medicine Clerkship Committee 2000 - 2001 3rd Year Student Representative, Internal Medicine Clerkship Committee 2000 - 2002 Awards Committee Representative, Faculty of Medicine, University of Toronto 2000 - 2002 Student Representative, Ambulatory Community Experience Committee 1999 - 2000 Second Year Class Co-President, Faculty of Medicine, University of Toronto MEDICAL SOCIETY MEMBERSHIPS Canadian Society of Nephrology International Society of Nephrology American Society of Nephrology Canadian Society of Transplantation Ontario Medical Association Canadian Medical Association Royal College of Physicians and Surgeons of Canada