About Peter S. Silin Peter S. Silin is a geriatric social worker, the founder of Elderpost.com, and the principal of Diamond Geriatrics, Inc., a geriatric care management company in Vancouver, British Columbia. He has worked in all areas of senior care. Books by Peter S. Silin Nursing Homes and Assisted Living The Family's Guide to Making Decisions and Getting Good Care by (author) Peter S. Silin