Dr. Charania practiced orthopedic surgery for over 30 years and managed a private hospital of 200 beds for 15 years. He brings a wealth of medical knowledge and experience to Cancer.im. He has extensive international medical experience and has done extensive voluntary work with Aga Khan Development Network (AKDN), and he has become an expert on health and nutrition. He has served as a consultant to the World Health Organization (WHO), UNICEF and International Council for Control of IDD. He managed eradication of IDD project from 1979-90, a collaborative effort of UNICEF, AKDN and National Institute of Health (NIH). He served on faculty of Aga Khan University, taught at Postgraduate College of Physicians and Surgeons, and was invited to be guest lecturer at Institute of Business Administration and as Keynote speaker at National Iodine Deficiency Disorders (IDD) seminars.