1. Family medicine: Chronic diseases: diabetes, high blood pressure, heart disease. Acute diseases: colds, influenza, respiratory infections. Child care: vaccinations, growth monitoring, common diseases in children. Elderly care: aging problems, memory, and chronic diseases. Preventive health: cancer screening, regular blood tests, vaccinations. Mental health: treating anxiety, depression, and stress. 2. Osteoporosis: Diagnosing osteoporosis through bone density tests. Treating osteoporosis using nutritional supplements (calcium, vitamin D) and medications. Preventing fractures in people with osteoporosis. Guidance on nutritional and exercise advice to promote bone health.

Dr. Alshahrani is member and treasurer of The Saudi Osteoporosis Society. He is a member of American Association of clinical endocrinologist (AACE) and certified member (CCD) in the international society for clinical densitometry (ISCD) since 2010 He is also a member of many hospitals and national committees. Certificates: He has certified Saudi board in 2006 and Arab Board of Family Medicine in 2007. Subsequently he completed his Fellowship Training in Endocrinology and metabolic bone disease at The University of British Columbia, Vancouver, Canada in 2011.