Greater Philadelphia YMCA | 6,843 followers on LinkedIn. Connecting over 200,000 individuals in the Delaware Valley to health, well-being, and each other. | The Greater Philadelphia YMCA is committed to strengthening the foundation of our communities through programs that promote youth development, healthy living and social responsibility. Every day our impact is felt when a teenager makes a healthy choice, when a Y member inspires another member and when a community comes together for a strong cause.