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Dr James Mackay is a consultant clinical genetic oncologist who practices at The London Breast Clinic at 108 Harley Street. He is experienced and has a keen clinical interest in cancer genetics, inherited cancer, cancer screening and the introduction of complex genetic tests into clinical cancer care.

I specialise in...

  • Cancer genetics
  • Inherited cancer
  • Cancer screening
  • Cancer care

Accreditation and insurance

James Mackay is an accredited consultant for the following hospitals, clinics and groups...


James Mackay is an approved consultant for the following insurance companies...