[5][6] Dr Boreham studied at the Fiji School of Medicine and graduated in 1998.

She has worked for the Tuvaluan Ministry of Health at the Princess Margaret Hospital as an anaesthetist and as the Medical Superintendent.

[11] Dr Boreham was the third woman to be elected to the Parliament of Tuvalu:[12] following Naama Maheu Latasi (1989 to 1997);[13] and Pelenike Isaia (2011 to 2015).

[14] In July 2020, Dr. Boreham was appointed to the Constitutional Review Parliamentary Select Committee.

[15] The Final Report of the Constitutional Review Parliamentary Select Committee was published on 12 December 2022.