Welcome to the St. John Gualbert Cathedral web site. We are a vibrant and historic Roman Catholic Parish located in downtown Johnstown in the Diocese of Altoona-Johnstown, Pennsylvania. 

We offer a variety of helpful information here on our web site, as well as video of our Sunday Masses. Our beautiful cathedral was built with an unusual steel substructure after the Great Johnstown Flood of 1889. Our parish administers two historic cemeteries, St John Gualbert Catholic Cemetery and St. Joseph Catholic Cemetery, both located in the Geistown section of Johnstown.  We invite you to visit us, join in one of our two daily Masses or a weekend Sunday Mass. Our current parish bulletin, shown below, provides our most up-to-date worship schedule.