Dr Clarence Ing received his medical training at Loma Linda University Medical School and a Master's degree in Public Health. He has worked and lectured internationally, teaching wellness principles across Asia, Africa, Australia, and Europe.

Dr Ing has also lectured for Reversing Diabetes and Obesity Seminars since 1997. He is the Medical Director of Weimar Centre of Health and Education's NEWSTART Lifestyle Program and President of the NEWSTART Medical Clinic.

Dr Ing is a Diplomat of the American Board of Ophthalmology, a Fellow of the American Academy of Ophthalmology, a Diplomat of the American Board of Preventative Medicine, and a Fellow of the American College of Preventative Medicine.

He has worked to develop corporate wellness programs for many organizations including Singapore Airlines, Motorola, and Hewlett Packard. He has also consulted with government organizations on health and wellness.