Meals on Wheels San Francisco and Delaware- Chef goes back to his roots and offers his time and skill to the National Meals on Wheels foundation. The Meals On Wheels Association of America is the oldest and largest membership organization supporting the national network of more than 5,000 Senior Nutrition Programs that operate in all 50 states and U.S. territories. The tireless work of these programs – supported by a dedicated army of 2 million volunteers – delivers a nutritious meal, a warm smile and a safety check that helps keep 2.5 million seniors healthy, safe and living independently in their own homes each year.