Dr. Yau Weng Keong mempunyai pengalaman kerja selama 14 tahun dan merupakan Pakar Perunding Perubatan (Geriatrik) di Jabatan Perubatan, Hospital Kuala Lumpur, Kuala Lumpur.

Kelayakan akademik beliau adalah:

1. 1990: Doctor of Medicine, Universiti Sains Malaysia, MD (USM)

2. 1996: Membership of the Royal College of Physicians (MRCP) Royal College of Physicians, United Kingdom

3. 1997: Gazetted as Physician, Ministry of Health, Malaysia

4. 2000: Gazetted as Geriatrician, Ministry of Health, Malaysia

5. 2009: Certified Medical Impairment Assessor, Malaysia

Kepakaran beliau adalah:

1. Rehabilitation of Elderly people,

2. Dementia in Elderly dan

3. Palliative Care in Elderly