McDonald’s Survey Website: https://www.mcdvoice.com/ Phone Number: 1-800-244-6227 Email: contactus@mcdonalds.com McVoice Survey Customer Service/ Support Mailing Address; 1 Mcdonald’S Plaza, Oak Brook, IL 60523 Today McDonald is one of the biggest food chains in the world. They have their franchise in all countries of the world and with the 37,855 restaurants in 120 countries, this place is still continuously satisfying the hunger…