Placeholder Profile Image

Dr. Nicolas Ploquin

PhD, FCCPM

Positions

Medical Physicist

Faculty of Science, Radiation Oncology Physics

Medical Physicist

Arthur J.E. Child Comprehensive Cancer Centre

Adjunct Associate Professor

Cumming School of Medicine, Department of Oncology

Residency Program Director

Faculty of Science, Radiation Oncology Physics

Residency Program Director

Arthur J.E. Child Comprehensive Cancer Centre

Member

Arnie Charbonneau Cancer Institute

Contact information

Web presence

Phone number

Office: 587-231-5616

Preferred method of communication

For enquiries about the Residency Program or Graduate Supervision, please email medical.physics@ahs.ca

Background

Credentials

FCCPM, Canadian College of Physicists in Medicine, 2018,

MCCPM, Canadian College of Physicists in Medicine, 2010,

Educational Background

PhD Physics and Astronomy Specialization: Radiation Oncology Physics, University of Calgary, 2007,

MSc Physics, Temple University, 2003,

BSc Physics, Joseph Fourier University, 2001,

Biography

After completing his PhD in Radiation Oncology Physics at the University of Calgary in 2007, Nicolas Ploquin began his career at The Ottawa Hospital Cancer Centre, where he completed his residency and subsequently worked as a Medical Physicist. In 2012, he returned to Calgary to join the Arthur J. E. Child Comprehensive Cancer Centre (formerly known as the Tom Baker Cancer Centre). In addition to his clinical responsibilities, Nicolas serves as the lead physicist for the Stereotactic Radiosurgery (SRS) program. His research interests focus on stereotactic radiosurgery and advanced radiotherapy techniques. He is actively involved in education and supervision within the Medical Physics Educational Program at the University of Calgary and has supervised numerous graduate students. Nicolas also contributes to global health efforts through his involvement in the Global Oncology Initiative. He currently serves as the Program Director for the Radiation Oncology Physics Residency Program at the University.

Research

Areas of Research

Area of Focus
  • Stereotactic Radiosurgery (SRS)
  • Stereotactic Body Radiation Therapy (SBRT)
  • Functional MRI
  • Small Field Dosimetry
  • Economic Evaluation of Radiation Technologies and Techniques
  • Global Oncology 
Summary of Research

My research focuses on advancing stereotactic radiosurgery (SRS) through clinical innovation and data-driven approaches. I am particularly interested in optimizing SRS techniques and workflows, and in leveraging radiomics and AI to improve treatment planning, response assessment, and outcome prediction in radiosurgery. In parallel, I am actively involved in the Global Oncology Initiative, working in collaboration with clinical and academic partners in Nicaragua to support the development of sustainable radiotherapy programs.

Participation in university strategic initiatives

Courses

Course number Course title Semester
MDPH 711A/B Clinical Competency I Fall/Winter
MDPH 712A/B Clinical Competency II Fall/Winter
MDPH 721 A/B Clinical Projects I Fall/Winter
MDPH 722 A/B Clinical Projects II Fall/Winter
MDPH 741A/B Treatment Planning Fall/Winter
MDPH 632 Clinical Rotation in Radiation Oncology Physics Spring

Publications