How the Sisters built a legacy in Tulsa

Long before Ascension St. John became one of Oklahoma's leading healthcare institutions, the Sisters of the Sorrowful Mother arrived in Tulsa with a calling to serve. They faced countless challenges, including language barriers, limited resources and the uncertainty of building something entirely new. Some of the Sisters spoke little or no English when they arrived. Yet, none of those obstacles diminished their Mission.

Sister Loretta Hall shared her personal perspective on St. John Medical Center, its rich history and the lasting influence of the Sisters as we continue their spirit of service at Ascension St. John.

"They came to Tulsa to establish healthcare," Sister Loretta reflected. "It was a very challenging way of life for them."

The first hospital stood on what was once described as little more than a strawberry patch. While the surroundings were simple, the vision was anything but. The Sisters were determined to provide compassionate care to everyone who needed it, laying the foundation for what would become generations of healing.

From those humble beginnings grew the St. John we know today—a place that has cared for countless families while remaining rooted in its founding Mission.

One visible reminder of that history still stands. Part of the original hospital building remains incorporated into today's campus, serving as a physical connection between the past and the present.

"I think for being a Sister, to see how our Sisters started from such a humble beginning and how they sacrificed so much to keep it going—it means a great deal," she said. "There were many obstacles, but they remained faithful to their belief and to what they were called to do, and that was to serve."

That spirit of service continues to define the Sisters today, whether they are ministering inside the hospital or throughout the community. Their presence remains a symbol of compassion, faith and dedication.

"Even though I'm not ministering here, I'm out in the community," Sister Loretta shared. "When people see me, they make that connection: 'Oh, you're a St. John's Sister.' They'll ask, 'Do you know Sister so-and-so?'"

Those simple conversations are reminders that the legacy of the Sisters extends far beyond hospital walls. For many in the community, the Sisters represent comfort during life's most difficult moments, trusted caregivers and familiar faces who have touched generations of families.

"Just to see the expression on their faces when they make that connection," she said with a smile, "it's really special."

As Ascension St. John celebrates its rich history, the story of its founding Sisters serves as a powerful reminder that lasting impact doesn't begin with impressive buildings or abundant resources. It begins with people of unwavering faith, courage and a commitment to serve others.

Their legacy lives on—not only in the bricks of the original building that still stands today, but in every act of compassionate care that continues their mission more than a century later.

Centennial Voices is a special article and video series celebrating Ascension St. John’s 100-year milestone through the stories of current and former employees. Through personal reflections on meaningful connections, memorable moments, and everyday inspiration, these voices highlight the people and purpose that have shaped our legacy—and continue to guide our future. Learn more about our history.