At the Center for Colonoscopy Excellence, we welcome patients from all over Northern California, the country, and the world. Why not make a vacation out of your trip to San Francisco? We are located in the heart of San Francisco and a 25-minute drive from the San Francisco International Airport. Chinatown, North Beach, the Theatre District, Union Square, the Financial District and a multitude of San Francisco attractions are nearby. We can help with your hotel and transportation arrangements, as well as entertainment recommendations.