Sheena Maxwell is a physiotherapist graduated 1983 from Haccettape university of Ankara, Turkey. She studied Chinese Medicine and Acupuncture in RMIT University in Melbourne Australia 1999 and since then she started her own privet clinic as a TCM practitioner. She also has a diploma of Remedial Massage from Northern Melbourne Institute of TAFE. Her recent study is a work of master degree by research which evaluates diagnostic systems of conventional and non-conventional medicine on the clinical diagnoses of asthma. She explores correlation between conventional measures of lung function such as Forced Expiratory Volume in one second (FEV1) with less conventional measures such as airways expired nitric oxide level (eNO) Traditional Chinese medicine (TCM) enquiry, Breath Holding Time (BHT), and Electro-Dermal Screening Test (EDST) .She was interested on both the integration of diagnostic techniques as well as effect of the ray grass extract on asthma. So she decided to use the opportunity and put both in one study.