Mee-Jin graduated from Baulkham Hills High School and studied Medical Science at Sydney University. She completed the degree with honours in Microbiology and Molecular sciences prior to undertaking her studies in Medicine at University of Notre Dame, Sydney.

She worked as an intern and resident in Blacktown Hospital and Mount Druitt Hospital doing various rotations including Emergency Medicine, Obstetrics and Gynaecology, Geriatrics, Rehabilitation, Oncology and Palliative Care. She has also worked in Concord Hospital, Broken Hill Hospital and Canterbury Hospital as a senior resident doctor where she did rotations in Dermatology, Ophthalmology, Paediatrics and General Medicine.

Mee-Jin has a Diploma in Child Health, Certificate in Advanced Life Support 2, Advanced Life Support Obstetrics, Advanced Life Support Paediatrics, Advanced Family Planning and is currently enrolled in a Diploma of Dermatoscopy.

In her spare time she enjoys art, sewing, playing the piano and reading self-help psychology books.