Leadership & Members

Interim Division Head

Dr. Leung received his MD from the University of Ottawa. After completing residency dedicated to Nuclear Medicine at the University of Western Ontario, he received specialist certification from the Royal College of Physicians and Surgeons of Canada, the American Board of Nuclear Medicine, and the Certification Board of Nuclear Cardiology. Read more…

Xuan Huyen Pham MD FRCPC

Nuclear Medicine Residency Program Director

Prior to moving to Ottawa, Dr. Pham was a Clinical Director of the Nuclear Medicine Department at Ste-Croix Hospital in Drummondville, Quebec, which is affiliated with the Centre Hospitalier Universitaire de Sherbrooke (C.H.U.S.). He maintains his hospital privileges at that institution. Previously, he was a Member of the Medical Staff in the Nuclear Medicine Department at Centre Hospitalier Universitaire de Sherbrooke in Sherbrooke, Quebec.

Read More 


Members of Nuclear Medicine


  • Lionel Zuckier (Clinician, Chief & Chair)
  • Xuan Huyen Pham (Clinician, Postgraduate Residency Program Director)
  • Wanzhen Zeng (Clinician, Fellowship Director)
  • Eugene Leung (Clinician)
  • Sadri Bazarjani (Clinician)
  • Francois Raymond (Clinician)
  • Dr. Sam Samaan (Clinician)
  • Dr. Stephen Dinning (Clinician)
  • Ran Klein (Physicist)

Cross Appointments

  • Rob Beanlands
  • Benjamin Chow
  • Ross A. Davies
  • Robert deKemp
  • Renee Hessian
  • Terrence Ruddy